PSEB 5th Class EVS Solutions Chapter 9 Forests and Life

Punjab State Board PSEB 5th Class EVS Book Solutions Chapter 9 Forests and Life Textbook Exercise Questions and Answers.

PSEB Solutions for Class 5 EVS Chapter 9 Forests and Life

EVS Guide for Class 5 PSEB Forests and Life Textbook Questions and Answers

Textbook Page No. 54

Activity 1

You must have seen the Bamboo tree. Draw or paste a picture.

What do we get from bamboo tree? Collect the information from your grandparents and teachers.

  • ………………………………………..
  • ………………………………………..
  • ………………………………………..
  • ………………………………………..

Discuss about the flowers and roots of bamboo with your teachers and your grandparents. Talk to your teachers and your grandparents about date palm tree too.
Answer:
PSEB 5th Class EVS Solutions Chapter 9 Forests and Life 2

  • Bamboo belongs to grass family.
  • It can be 100 feet long. Some species of bamboo grow over 90 cm in height in a day.
  • Bamboo is used in construction work, in furniture, in paper making etc.
  • Some parts of bamboo can be eaten e.g. bamboo pickle.

Roots. Root system of bamboo prevents soil erosion even after harvesting.

Flowers. Many species of bamboo only flower at intervals of 65 to 120 years.

PSEB 5th Class EVS Solutions Chapter 9 Forests and Life

Textbook Page No. 56

Question 1.
Fill in the blanks :
(Adivaasi, soil, 70, habitats)

(i) people live in the forests.
(ii) About % of earth’s vegetation and animals live and grow in the forests.
(iii) The roots of trees hold the
(iv) Cutting of trees destroy of wild animals.
Answer:
(i) Adivassi,
(ii) 70,
(iii) soil,
(iv) habitats.

Question 2.
Tick (✓) right and cross (✗) the wrong sentence :
(i) There are many forests in Punjab.
(ii) We should not cut the forests.
(iii) The adivaasi people cure diseases with herbs and shrubs.
(iv) Water cycle is disturbed with cutting of trees.
(v) Saffeda tree needs a lot of water for its growth.
Answer:
(i) ✗
(ii) ✓
(iii) ✓
(iv) ✓
(v) ✓

PSEB 5th Class EVS Solutions Chapter 9 Forests and Life

Textbook Page No. 57

Question 3.
Match the following :
A – B
State – Adivassi Tribe
1. Assam – (a)Munda
2. Rajasthan – (b) Bheel
3. Madhya Pradesh – (c) Bodoz
4. Jharkhand – (d) Gond
Answer:
1. (c),
2. (b),
3. (d),
4. (a).

Question 4.
What do you mean by forests?
Answer:
It is a large area of land covered with trees or woody vegetation. Various kinds of plants, trees, bushes, shrubs, herbs and animals are found there. Some tribes also live in forests.

Question 5.
Who are Adivaasi People?
Answer:
Those people who live in and depend on forests are called Adivaasi.

PSEB 5th Class EVS Solutions Chapter 9 Forests and Life

Question 6.
What efforts can we make to cover up the loss of forests in Punjab?
Answer:

  • We can plant trees on the waste land and on the sides of fields.
  • We should use less paper and recycle the waste paper.
  • Avoid things prepared from wood and use other materials instead.

Question 7.
What things should be insured before planting a tree?
Answer:

  • We should use waste land for planting trees.
  • Trees should be planted according to environment of the area.
  • Plants should be chosen in such a way that they can be beneficial for the people.

Question 8.
What can we do to save the forests?
PSEB 5th Class EVS Solutions Chapter 9 Forests and Life 1
Answer:

  • We should reuse the paper as paper is made from paper pulp.
  • We should use wood in a judicious way.
  • We should not cut trees for increasing land area for residences and factories.
  • We should not waste eatables.

PSEB 5th Class EVS Solutions Chapter 9 Forests and Life

PSEB 5th Class EVS Guide Forests and Life Important Questions and Answers

1. Tick the correct option :

(i) Gondej live in :
(a) Manipur ( )
(b) Assam ( )
(c) Madhya Pradesh ( )
(d) Rajasthan ( )
Answer:
(c) Madhya Pradesh

(ii) Big forests are found in :
(a) Manipur ( )
(b) Odisha ( )
(c) Bihar ( )
(d) All ( )
Answer:
(d) All

2. Answer in one/two lines :

Question 1.
How do plants prevent soil erosion?
Answer:
Plant roots hold the soil and thus prevent soil erosion.

Question 2.
What is the origin of Saffeda?
Answer:
It originally belongs to Australia.

PSEB 5th Class EVS Solutions Chapter 9 Forests and Life

3. Fill in the blanks :

(i) Bodoz is an adivassi tribe in ……………………………………
(ii) We should plant trees on ……………………………………
(iii) Saffeda has nearly …………………………………… species.
(iv) Saffeda can be planted in …………………………………… areas.
Answer:
(i) Assam,
(ii) waste lands,
(iii) 700,
(iv) waterlogged.

4. True/False :

(i) Adivasi tribe Bheel lives in Rajasthan.
(ii) Saffeda is harmful for Punjab.
(iii) Munda tribe is found in Jharkhand.
Answer:
(i) T,
(ii) F,
(iii) T.

5. Match the following :

(A) – (B)
(i) Manipur – (a) Bheel
(ii) Assam – (b) Munda
(iii) Rajasthan – (c) Marma and Cheeru
(iv) Jharkhand – (d) Bodoz
Answer:
(i) (c)
(ii) (d)
(iii) (a)
(iv) (b)

PSEB 5th Class EVS Solutions Chapter 9 Forests and Life

6. Mind Map :
PSEB 5th Class EVS Solutions Chapter 9 Forests and Life 3
Answer:
PSEB 5th Class EVS Solutions Chapter 9 Forests and Life 4

7. Answer in five/six lines :

PSEB 5th Class EVS Solutions Chapter 9 Forests and Life

Question What do you know about adivaasi people?
Answer:
These people have a deep relation with forests. They depend on forests for the treatment of their diseases. They use herbs and shrubs for it. They also get their food from the forests. They use crowbars, arrows etc. for hunting. They also meet their economic needs from forests.

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

Punjab State Board PSEB 5th Class EVS Book Solutions Chapter 13 Deficiency Diseases Textbook Exercise Questions and Answers.

PSEB Solutions for Class 5 EVS Chapter 13 Deficiency Diseases

EVS Guide for Class 5 PSEB Deficiency Diseases Textbook Questions and Answers

Textbook Page No. 85

Question 1.
Name the disease that is caused by the deficiency of blood in the body.
Answer:
Anemia.

Question 2.
Write the name of deficiency disease found in the children, if they are weaned from mother’s milk in infancy.
Answer:
Protein-energy malnutrition ; Marasmus and Kwashiorkor.

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

Textbook Page No. 84

Activity 1

Collect the information related to any famine from your grandfather and share this with your teacher and friends.
Answer:
Do it yourself.

Activity 2

Ask the children to make a list of food items they eat for a week.
PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases 1
Answer:
Do it yourself.

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

Question 3.
Tick (✓) the right and cross (✗) the wrong sentences :
(i) Night blindness is caused due to the deficiency of Vitamin A. ( )
(ii) Deficiency of Iron causes anaemia. ( )
(iii) The citrus fruits contain vitamin D. ( )
(iv) Swelling legs occurs due to Goitre. ( )
(v) Mother’s milk is a complete diet for a child. ( )
Answer:
(i) ✓
(ii) ✓
(iii) ✗
(iv) ✗
(v) ✓

Question 4.
Fill in the blanks :
(sea food, iodine, vitamin C, milk)
(i) Bleeding of gums occurs due to deficiency of …………………..
(ii) Deficiency of iodine can be prevented by taking …………………. .
(iii) Deficiency of ………………….. causes goitre.
(iv) ………………….. is a balanced diet.
Answer:
(i) vitamin C,
(ii) sea food,
(iii) iodine,
(iv) Milk.

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

Question 5.
What are deficiency diseases?
Answer:
Diseases caused due to deficiency of some necessary nutrients in the body is known as deficiency disease. Example, anemia is caused due to the deficiency of iron in the body.

Textbook Page No. 86

Question 6.
Name all the nutrients present in a balanced diet.
Answer:
Balanced diet contains all the nutrients like fats, carbohydrates, vitamins, minerals, etc.

Question 7.
White patches over nails are a symptom of which disease?
Answer:
Anemia.

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

Question 8.
Complete the following columns based on the information about deficiency diseases read in this lesson.
PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases 2
Answer:

Name of Disease Due to deficiency of which nutrient Symptoms
Goiter Iodine lower part of throat swollen
Anemia iron white patches over nails
Marasmus Protein-energy weak body
Rickets Vitamin D, Calcium Weak teeth and bones
Scurvy Vitamin C Swollen gums and bleeding gums.
Night blindness Vitamin A Weak eyesight

PSEB 5th Class EVS Guide Deficiency Diseases Important Questions and Answers

1. Tick the correct option :
(i) White patches over the nails is a symptom, of:
(a) anaemia ( )
(b) Goitre ( )
(c) Scurvy ( )
(d) Marasmus. ( )
Answer:
(a) anaemia

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

(ii) Deficiency of vitamin A causes problem in :
(a) teeth ( )
(b) eyesight ( )
(c) bones ( )
(d) None. ( )
Answer:
(b) eyesight

(iii) A child had weak and bow legs.
He has a disease :
(a) Goiter ( )
(b) Anaemia ( )
(c) Rickets ( )
(d) Scurvy. ( )
Answer:
(c) Rickets

(iv) Which statement is wrong :
(a) Vitamins protect us from diseases ( )
(b) Milk is complete food ( )
(c) Vitamins are found in rice and wheat ( )
(d) Sugar and starch are main carbohydrates. ( )
Answer:
(c) Vitamins are found in rice and wheat

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

(v) Which vitamin is related with sunlight?
(a) A ( )
(b) B ( )
(c) C ( )
(d) D. ( )
Answer:
(d) D
(i) (a),
(ii) (b)

2. Answer in one/two lines :

Question 1.
What is symptom of deficiency of Iron?
Answer:
White patches over nails.

Question 2.
For anaemic person what is adviced by doctor.
Answer:
Iron and folic acid tablets two times a week after the meals.

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

Question 3.
If children have problems in teeth and bone, what may be the deficiency?
Answer:
It may be due to deficiency of vitamin D, Calcium and phosphorus.

3. Fill in the blanks :

(i) Oral doses of ………………….. during 9 months to 5 years of age are given to save eyesight.
(ii) ………………….. is a protein-energy malnutrition disease.
(iii) If one sits in sunlight, one gets protection from deficiency of …………………..
(iv) Deficiency of vitamin C causes …………………..
(v) ………………….. is caused due to deficiency of Iodine.
Answer:
(i) vitamin A,
(ii) Marasmus and Kwashiorkor,
(iii) vitamin D,
(iv) Scurvy,
(v) goitre.

4. True/False :

(i) If one is anaemic, it means deficiency of Iodine.
(ii) Citrus fruits are rich in vitamin C.
(iii) Deficiency of iron causes anaemia.
(iv) Vitamin A is related with eyesight.
Answer:
(i) F,
(ii) T,
(iii) T,
(iv) T.

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

5. Match the following column :

(A) – (B)
(i) vitamin A – (a) Goitre
(ii) Iron – (b) Marasmus
(iii) Protein energy – (c) eye sight
(iv) Iodine – (d) anaemia
(v) Vitamin D – (d) bones.
Answer:
(i) (c),
(ii) (d)
(iii) (b),
(iv) (a),

6. Mind Map :

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases 3
Answer:
PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases 4

PSEB 5th Class EVS Solutions Chapter 13 Deficiency Diseases

7. Answer in five/six lines :

Question 1.
Draw a table showing name of five deficiency diseases and their cause.
Answer:

Disease Cause
Night blindness deficiency of vitamin A
lower part of throat swollen deficiency of Iodine
Scurvy Vitamin C
Rickets Vitamin D
Anemia Iron

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

Punjab State Board PSEB 5th Class EVS Book Solutions Chapter 12 Eat and Digest Food Textbook Exercise Questions and Answers.

PSEB Solutions for Class 5 EVS Chapter 12 Eat and Digest Food

EVS Guide for Class 5 PSEB Eat and Digest Food Textbook Questions and Answers

Textbook Page No. 74-75

Activity 1

Children ! chew the pieces of orange or mousambi as long as the juice is not extracted completely. Examine the fiber remained in the mouth. This fiber is called roughage.
Answer:
Do it yourself.

Activity 2

Write the names of food eaten at different times that are rich in proteins.
PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food 1
Answer:

Breakfast milk, egg, yogurt
Lunch peas, pulses, soybean, chane.
Dinner pulses, meat, paneer.

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

Question 1.
Fill in the blanks :
(Energy, Vitamin D, Minerals, Protein, Water)

(i) ………………. is a body-building nutrient.
(ii) ………………. help in the formation of teeth, bones and blood.
(iii) Fats give ………………. to our body,
(iv) ………………. keeps our body temperature in balance.
(v) We get ………………. from the sunlight.
Answer:
(i) Protein,
(ii) Minerals,
(iii) Energy,
(iv) Water,
(v) Vitamin D.

Question 2.
Tick (✓) the right and cross (✗) the wrong sentences :
(i) Rice, wheat and potatoes keep vitamins. [ ]
(ii) Water controls the temperature of body. [ ]
(iii) Sugar and starch are rich in carbohydrates. [ ]
(iv) Vitamins save us from diseases. [ ]
(v) Milk is a complete diet. [ ]
Answer:
(i) ✗
(ii) ✓
(iii) ✓
(iv) ✓
(v) ✓

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

Question 3.
Why do we eat food?
Answer:
Food gives energy to our body. It is also necessary for the growth of the body and also saves us from getting ill.

Question 4.
Name energy-giving nutrients.
Answer:
Carbohydrates and fat.

Question 5.
Name the various sources, of foods that grow our body.
Answer:
Eggs, milk, fish, meat, paneer, peas, pulses, etc. are the main sources of protein which are necessary in the growth of our body.

Textbook Page No. 77

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

Activity 3

By tasting with tongue, write the name of food and its taste.
PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food 2
Answer:

Name of food Taste
Jalebi, Sugar, Barfi, Banana, Apple, Kheer Sweet
Pakoda, Cooked vegetables, Samosa Salty
Chilly Pickel Bitter
Lime, Tamarind Sour
Orange, Amla Sour-Sweet

Activity 4

Write the parts of the digestive system in a serial order.
PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food 3
Answer:
1. Mouth
2. Stomach
3. Pancreas
4. Small Intestine
5. Large Intestine
6. Gall Bladder
7. Liver
8. Kidney.

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

Textbook Page No. 78

Question 6.
Why should we eat food slowly?
Answer:
Saliva is secreted by salivary glands which are present in mouth. When we chew food slowly, saliva is mixed with food and helps in the digestion of food.

Question 7.
Tick (✓) the correct answer :
(ii) With which organ can we sense taste?
(1) Tongue ( )
(2) Teeth ( )
(3) Nose ( )
(4) Mouth ( )
Answer:
(1) Tongue (✓)

(b) Which substance in the mouth makes the food sweet?
(1) Tongue ( )
(2) Saliva ( )
(3) Pood pipe ( )
(4) Teeth ( )
Answer:
(2) Saliva (✓)

(iii) From which organ does food start digesting?
(1) Stomach ( )
(2) Large intestine ( )
(3) Small intestine ( )
(4) Mouth ( )
Answer:
(4) Mouth (✓)

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

(iv) Which nutrients are present in a balanced diet?
(1) Proteins ( )
(2) Carbohydrates ( )
(3) Minerals ( )
(4) All ( )
Answer:
(4) All (✓)

(v) What do the players eat to get instant energy?
(1) Ghee ( )
(2) Butter ( )
(3) Glucose ( )
(4) Meat ( )
Answer:
(3) Glucose (✓)

Question 8.
Tick (✓) the right and cross (✗) the wrong sentences :
(i) We get more energy from fats than carbohydrates.
(ii) We should eat food slowly by chewing it.
(iii) Undigested food is extracted from the body through anus.
(iv) We should drink 8-10 glasses of water daily.
(v) Saliva, inside the mouth, makes the food hard.
Answer:
(i) ✓
(ii) ✓
(iii) ✓
(iv) ✓
(v) ✗

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

PSEB 5th Class EVS Guide Eat and Digest Food Important Questions and Answers

1. Tick the correct option :

(i) acid is formed in stomach.
(a) Acetic
(b) Hydrochloric
(c) Sulphuric
(d) none.

(ii) Nutrients in food are :
(a) corbohydrates
(b) proteins
(c) minerals
(d) all.

(iii) Fat provides more energy than
(a) carbohydrates –
(b) proteins
(c) minerals
(d) none.
Answer:
(i) (b),
(ii) (d),
(iii) (a).

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

2. Answer in one/two lines :

Question 1.
How much water should we take daily?
Answer:
8-10 glasses of water.

Question 2.
How many nutrients are their in food?
Answer:
Five.

Question 3.
Which nutrients provide energy?
Answer:
Carbohydrates, fats.

Question 4.
Which nutrients are used to build body?
Answer:
Proteins.

3. Fill in the blanks :

(i) Food is necessary for our
(ii) Food contains five
(iii) We should take 8-10 glass daily.
(iv) acid is formed in the stomach.
(v) It is to digest food eaten quickly.
Answer:
(i) life,
(ii) nutrients,
(iii) water,
(iv) Hydrochloric,
(v) difficult.

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

4. True/False :

(i) There are salivary glands in mouth.
(ii) Food is also digested in the stomach.
(iii) Vitamins and minerals are protective foods.
Answer:
(i) T,
(ii) T,
(iii) T.

5. Match the following column :

(i) Energy giving foods – (a) Fruits, vegetables
(ii) Body building food – (b) Energy
(iii) Vitamin – (c) Fat
(iv) Glucose – (d) Protein
Answer:
(i) (c),
(ii) (d),
(iii) (a),
(iv) (b).

Question 6.
Mind Map :
PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food 4
Answer:
PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food 5

PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food

Question 7.
Label the diagram :
PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food 6
Answer:
PSEB 5th Class EVS Solutions Chapter 12 Eat and Digest Food 7

PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food

Punjab State Board PSEB 5th Class EVS Book Solutions Chapter 11 Changing Trends of Food Textbook Exercise Questions and Answers.

PSEB Solutions for Class 5 EVS Chapter 11 Changing Trends of Food

EVS Guide for Class 5 PSEB Changing Trends of Food Textbook Questions and Answers

Textbook Page No. 65

Activity 1

Collect information about the various works of the farmers of your village and write below.
PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food 1
Answer:
Do it yourself.

PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food

Textbook Page No. 66

Activity 2

Try to know from your father about the facilities provided by the cooperative societies.
PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food 2
Answer:
Do it yourself

Textbook Page No. 67-68

Question 1.
From where do the farmers get information about the new seeds?
Answer:
From television.

Question 2.
Name the subordinate professions of agriculture.
Answer:
Selling milk, pickle making, selling chatni, cattle rearing, fish farming, mushroom farming, bee keeping etc.

Question 3.
What jobs are done by women?
Answer:
They take care of the cattles. They prepare chutnies, spices and murabba for selling purposes.

PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food

Question 4.
What do the farmers of the other states do to earn bread for their family, when their crops are damaged?
Answer:
They come to our state or go to other states and start doing agriculture based jobs and earn their livelihood.

Activity 3

Talk to the farmers of your neighbourhood and come to know which problems they have to face in agriculture.
Answer:
Do it yourself.

Textbook Page No. 71

Question 5.
Which type of food should be taken to keep healthy?
Answer:
We should take .milk, ghee, butter, almonds, curd, cereals, etc. to maintain our health.

PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food

Question 6.
Collect an information about the food habits of your friends and what they eat?
PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food 3
Answer:
Do it yourself.

Activity 4

What did your father used to eat in childhood and what does he eat now? Collect information about it and write.
PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food 4
Answer:
Do it yourself

Activity 5

What do the different members of your family like to eat? Collect information from them and make a list.
PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food 5
Answer:

Members of family Name Favourite food
Brother Rahul Chocolate
Sister Sanya Ice cream
Father Resham Kheer
Mother Kavita Pakore
Grandfather Ramnath Gajarela
Grandmother Keshari Golgappe

PSEB 5th Class EVS Guide Changing Trends of Food Important Questions and Answers

Tick the correct option :

(i) In olden days people used to take :
(a) milk ( )
(b) almonds ( )
(c) butter ( )
(d) all. ( )

PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food

(ii) Now-a-days children like to take :
(a) candies ( )
(b) chips ( )
(c) ice cream ( )
Answer:
Gurjeet’s father has this habit.

2. Answer in one/two lines :

Question 1.
How did dadaji know Gurjeet want ice cream?
Answer:
Because Gurjeet asked his dadaji to take ice cream.

Question 2.
Who has the habit of eating gur after every meal?
Answer:
Gurjeet’s father has this habit.

Question 3.
Why candies are not good to eat?
Answer:
Excessive sugar present in candies decays the teeth.

PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food

3. Fill in the blanks :

(i) Farmers have very ……………………. land for cultivation.
(ii) In India there are ……………………. states.
(iii) It is not good to ……………………. food.
(iv) In ……………………. people take food by putting it on leaves.
Answer:
(i) less,
(ii) 29,
(iii) waste,
(iv) south.

4. True/False :

(i) There are salivary glands in the mouth.
(ii) Digestion of food also takes place in stomach.
(iii) Excessive sugar in candies decays the teeth.
Answer:
(i) T,
(ii) T,
(iii) T.

5. Match the following :

(A) – (B)
(i) Healthy food – (a) not good for health
(ii) Chewing food – (b) bad habit
(iii) Fast food – (c) milk
(iv) Leaving food in plate – (d) helps in digestion
Answer:
(i) (c),
(ii) (d),
(iii) (a),
(iv) (b).

PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food

6. Mind Map :
PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food 6
Answer:
PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food 7

7. Answer in five/six lines :

Question What did grandfather tell to Gurjit about the situation of agriculture in our country?
Answer:
Grandfather told that Punjab is an agriculture-based state and it is very easy do farming here. Modern tools and implements used in farming, sources of irrigation and fertile land of Punjab make it easy to do farming.

PSEB 5th Class EVS Solutions Chapter 11 Changing Trends of Food

Whereas in other states the land is not suitable for farming. In states like Maharashtra and Andhra Pradesh the crop gets ruined due to floods and sometimes due to lack of rain.

PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food

Punjab State Board PSEB 5th Class EVS Book Solutions Chapter 10 Storage and Preservation of Food Textbook Exercise Questions and Answers.

PSEB Solutions for Class 5 EVS Chapter 10 Storage and Preservation of Food

EVS Guide for Class 5 PSEB 10 Storage and Preservation of Food Textbook Questions and Answers

Textbook Page No. 58

Activity 1

Students will collect the samples of different food products such as, bread, chapatti, pulses, wheat and vegetables. They will keep them in the open. After 5-6 days they will observe them and discuss, and write about them.
Answer:
Do it yourself.

PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food

Textbook Page No. 59-60

Question 1.
Which kind of food products decay soon?
Answer:
Bread, chapatti, vegetables.

Question 2.
Which kind of food products do not decay soon?
Answer:
Pulses, wheat.

Activity 1 (a)

Methods of food storage and preservation.
PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food 4
PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food 5
Answer:
1. Cooling
2. Salting
3. Adding Sugar
4. Pickle
5. Canning
6. Drying.

PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food

Activity 2

Ask your mother about the methods used for food preservation and write them in the following manner.
PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food 1
Answer:

Food  Methods of Preservation
1. Wheat  using insecticides, neem leaves
2. Pulses  drying in sun
3. Fruits Vegetables  keeping in refrigerator, making jams, murabba
4. Pickle  keeping in oil
5. Milk  by boiling

Question 3.
Why is it necessary to boil milk?
Answer:
There are some bacteria in the milk which gets killed by boiling and milk can be stored for some time.

PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food

Activity 3

Textbook Page No. 61

Question 4.
What kinds of murabbas have you eaten?
Answer:
Amla, Apple, Carrot murabba.

Question 5.
How can the decaying of food be assessed?
Answer:
When we see change in colour of the food item and a bad smell is felt we come to know that food is not fit for eating.

Question 6.
What kind of food is kept in the fridge for preservation?
Answer:
Milk, green vegetables, fruits, meat, bread etc.

PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food

Activity 3

Collect and write about the information regarding packed food or medicines from the market. Note the date of packing, expiry date and time for consumption.
PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food 6
Answer:
Do it yourself.

Textbook Page No. 64

Question 7.
Various methods of storing the grains are discussed in the chapter. Write about the method you liked the most.
Answer:
I liked the method in which grains are dried in sun and stored in drum.

Question 8.
Why is the use of poisons harmful to preserve the pulses?
Answer:
Pulses contain proteins and proteins absorb the poison quickly. Thus, insecticides used for storing pulses are more harmful.

PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food

Question 9.
Why are fruits and vegetables kept in cold stores?
Answer:
Cold stores are like very huge refrigerators and also temperature is much below than the normal fridge temperature. At low temperatures, fruits and vegetables remain fresh for long time. Therefore, we store vegetables in a cold store.

Question 10.
Match the following :
A – B
1. Milk (a) Drying
2. Pickle of Lemon (b) Adding Sugar
3. Peppermint leaves (c) Refrigerating
4. Jamun and Grapes (d) Boiling
5. Murabba of Amla (e) Oiling
Answer:
1. (d),
2. (e),
3. (a),
4. (c),
5. (b).

PSEB 5th Class EVS Guide Storage and Preservation of Food Important Questions and Answers

1. Tick the correct option :

(i) Grains can be stored :
(a) in drums after drying ( )
(b) in gunny bags in stores ( )
(c) both true ( )
(d) none. ( )
Answer:
(c) both true

PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food

(ii) Milk can be prevented from spoiling by :
(a) placing it in sunlight ( )
(b) boiling ( )
(c) keeping in fridge ( )
(d) Both (b) and (c) ( )
Answer:
(d) Both (b) and (c)

2. Answer in one/two lines :

Question 1.
How do we know that wheat grains are dry?
Answer:
When broken with teeth, grains make a cracking sound.

Question 2.
Which preservatives are used in pickles?
Answer:
Oil and vinegar can be used to preserve pickles.

3. Fill in the blanks :

(i) In warehouses …………………. killing tablets are kept.
(ii) Milk is …………………. to prevent it from spoiling.
(iii) Vegetables are kept at …………………. temperature to prevent rotting.
(iv) Oil is used to …………………. pickle.
Answer:
(i) rat
(ii) boiled
(iii) low
(iv) preserve.

PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food

4. True/False :

(i) Pesticide tablets are used to store wheat in drums.
(ii) Gunny bags are kept close to walls in the stores.
(iii) Farmers can become prosperous by growing new high-yield varieties of crops.
Answer:
(i) T,
(ii) F,
(iii) T.

5. Match the following :

(A) – (B)
(i) Boiling (a) Fig
(ii) Adding oil (b) Murrabba
(Hi) Drying (c) Milk
(iv) Adding lot of Sugar (d) Mango pickle.
Answer:
(i) (c)
(ii) (d)
(iii) (a)
(iv) (b)

6. Mind Map :
PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food 2
Answer:
PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food 3

PSEB 5th Class EVS Solutions Chapter 10 Storage and Preservation of Food

7. Answer in five/six lines :

Question 1.
What do you know about pasteurization?
Answer:
This is a method in which milk is heated upto high temperature and then it is cooled immediately and is packed into sealed packets or bottels. This milk can be used for many days and it becomes easy to transport from one place to other. In Punjab, Verka Milk plant is selling pasteurized milk at large scale.

Question 2.
Write down the methods used for food preservation?

Food Methods of preservation

Answer:

Food Methods of preservation
Milk by boiling it
Amla by preparing murabba
Methi by drying it
Wheat by drying and putting it in drum and by putting neem leaves in it

PSEB 5th Class Maths MCQ Chapter 11 पैट्रन

Punjab State Board PSEB 5th Class Maths Book Solutions Chapter 11 पैट्रन MCQ Questions and Answers.

PSEB 5th Class Maths Chapter 11 पैट्रन MCQ Questions

प्रश्न 1.
रिक्त डिब्बे के लिए सही डिब्बा चुनें।
PSEB 5th Class Maths MCQ Chapter 11 पैट्रन 1
PSEB 5th Class Maths MCQ Chapter 11 पैट्रन 2
हल:
PSEB 5th Class Maths MCQ Chapter 11 पैट्रन 3

PSEB 5th Class Maths MCQ Chapter 11 पैट्रन

प्रश्न 2.
एक चौथाई घुमा कर दोहराएं।
PSEB 5th Class Maths MCQ Chapter 11 पैट्रन 4
हल:
PSEB 5th Class Maths MCQ Chapter 11 पैट्रन 5

प्रश्न 3.
रिक्त स्थान भरें।
9 × 9 + 7 = 88
98 × 9 + 6 = 888
987 × 9 + 5 = 8888
9876 × 9 + 4 = _____
(क) 8888
(ख) 88888
(ग) 888888
(घ) 888.
हल:
(ख) 88888.

PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1

Punjab State Board PSEB 5th Class Maths Book Solutions Chapter 11 पैट्रन Ex 11.1 Textbook Exercise Questions and Answers.

PSEB Solutions for Class 5 Maths Chapter 11 पैट्रन Exercise 11.1

प्रश्न 1.
पैटर्न को ध्यानपूर्वक देखें और आगे पूरा करें :
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 1
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 2
हल:
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 3

2. पैटर्न को देखो और अगले दो पद लिखें :

प्रश्न (क).
(9 – 1) ÷ 8 = 1
(98 – 2) ÷ 8 = 12
(987 – 3) ÷ 8 = 123
हल:
(9876 – 4) ÷ 8 = 1234
(98765 – 5) ÷ 8 = 12345

PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1

प्रश्न (ख).
9 × 9 + 7 = 88
98 × 9 + 6 = 888
987 × 9 + 5 = 8888
हल:
9876 × 9 + 4 = 88888
98765 × 9 + 3 = 888888

3. निम्नलिखित त्रिकोणमितीय संख्याओं से त्रिकोणीय पैटर्न तैयार करें :

प्रश्न (क).
15
हल:
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 4
1 + 2 + 3 + 4 + 5 = 15

प्रश्न (ख).
21
हल:
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 5
1 + 2 + 3 + 4 + 5 + 6 = 21

PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1

प्रश्न 4.
5 × 5 = 25 और 6 × 6 = 36 वर्ग संख्याओं से बिंदु पैटर्न तैयार करें :
हल:
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 6

प्रश्न 5.
इस जादुई के वर्ग में 21 से 29 तक की – संख्याएँ इस तरह भरें कि सारी पंक्तियों का जोड़ 75 हो।
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 7
हल:
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 8

PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1

प्रश्न 6.
निम्न अंकित षट्भुज को इस तरह भरें कि हर वर्ग संख्या उसके दोनों तरफ दिए चक्रों में लिखी हुई संख्याओं को गुणा करने पर आए।
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 9
हल:
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 10
PSEB 5th Class Maths Solutions Chapter 11 पैट्रन Ex 11.1 11

प्रश्न 7.
अनुक्रम को ध्यानपूर्वक देखें और पूरा करें:
(क) 6, 13, 20,
(ख) 86, 80, 74,
(ग)1600, 800, 400,
(घ) 28Z, 27Y, 26X
(ङ) ED, FE, GF
(च) 8, 108, 208
(छ) 2, 6, 18
(ज) 1, 8, 27
(झ) 729, 243, 81
हल:
(क) 27, 34, 41
(ख) 68, 62, 56
(ग) 200, 100, 50
(घ) 25W, 24V, 23U
(ङ) HG, IH, JI
(च) 308, 408, 508
(छ) 54, 162, 486
(ज) 64, 125, 216
(झ) 27, 9, 3.

PSEB 5th Class Maths MCQ Chapter 10 आँकड़ा विज्ञान

Punjab State Board PSEB 5th Class Maths Book Solutions Chapter 10 आँकड़ा विज्ञान MCQ Questions and Answers.

PSEB 5th Class Maths Chapter 10 आँकड़ा विज्ञान MCQ Questions

सही उत्तर के सामने ठीक (✓) का निशान लगाएं।

1. किसी शहर के सात दिनों के अधिकतम तापमान के आँकड़े इस प्रकार हैं :
PSEB 5th Class Maths MCQ Chapter 10 आँकड़ा विज्ञान 1

प्रश्न (क).
सबसे अधिक गर्म दिन कौन सा है ?
(क) मंगलवार
(ख) गुरूवार
(ग) रविवार
(घ) सोमवार।
हल:
(ग) रविवार

प्रश्न (ख).
कौन सा दिन सबसे ठंडा रहा ?
(क) बुधवार
(ख) मंगलवार
(ग) शनिवार
(घ) शुक्रवार ।
हल:
(ख) मंगलवार

PSEB 5th Class Maths MCQ Chapter 10 आँकड़ा विज्ञान

प्रश्न (ग).
सबसे अधिक और सबसे कम तापमान में कितना अंतर है ?
(क) 6°C
(ख) 8°C
(ग) 5°C
(घ) 7°C.
हल:
(घ) 7°C

प्रश्न (घ).
कौन से दो दिन बराबर गर्म रहे ?
(क) गुरुवार और शनिवार
(ख) रविवार और सोमवार
(ग) मंगलवार और बुधवार
(घ) गुरुवार और शुक्रवार।
हल:
(क) गुरुवार और शुक्रवार।

PSEB 5th Class Maths MCQ Chapter 10 आँकड़ा विज्ञान

2. किसी क्रिकेट के खिलाड़ी द्वारा लगातार 4 सालों में बनाए गए रन इस प्रकार हैं :
PSEB 5th Class Maths MCQ Chapter 10 आँकड़ा विज्ञान 2

प्रश्न (क).
खिलाड़ी ने 2016 में कितने रन बनाए ?
(क) 300
(ख) 400
(ग) 350
(घ) 200.
हल:
(ख) 400

प्रश्न (ख).
खिलाड़ी ने सबसे कम रन कौन-से वर्ष के दौरान बनाए ?
(क) 2017
(ख) 2016
(ग) 2015
(घ) 2014.
हल:
(ग) 2015

PSEB 5th Class Maths MCQ Chapter 10 आँकड़ा विज्ञान

प्रश्न (ग).
खिलाड़ी द्वारा सबसे अधिक और सबसे कम बनाए गए रनों का अंतर कितना है ?
(क) 150
(ख) 50
(ग) 200
(घ) 100.
हल:
(क) 150

प्रश्न (घ).
खिलाड़ी द्वारा लगातार 4 वर्ष में बनाए गए कुल रन कितने हैं ?
(क) 1100
(ख) 1000
(ग) 1300
(घ) 1200.
हल:
(ग) 1300

PSEB 5th Class Maths MCQ Chapter 10 आँकड़ा विज्ञान

प्रश्न 3.
चित्र को देख कर बताएं कि खेल 3 में कितने प्राप्त किए अंक दर्शाए गए हैं ?
PSEB 5th Class Maths MCQ Chapter 10 आँकड़ा विज्ञान 3
(क) 35
(ख) 40
(ग) 30
(घ) 25.
हल:
(ख) 40.

प्रश्न 4.
चित्रग्राफ के अनुसार खन्ना शहर में कितनी कारें बिकी ?
PSEB 5th Class Maths MCQ Chapter 10 आँकड़ा विज्ञान 4
(क) 6
(ख) 600
(ग) 300
(घ) 400.
हल:
(ख) 600.

PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.2

Punjab State Board PSEB 5th Class Maths Book Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.2 Textbook Exercise Questions and Answers.

PSEB Solutions for Class 5 Maths Chapter 10 आँकड़ा विज्ञान Exercise 10.2

प्रश्न 1.
निम्नलिखित चित्रग्राफ में दो अलग-अलग सत्रों 2014-15 और 2015-16 के दौरान कक्षा पाँचवीं के सेक्शनों A, B, C और D में लड़कों की संख्या दिखलाई गई है :
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.2 1
(क) सेक्शन A में किस सत्र के दौरान लड़कों की संख्या अधिक है ?
(ख) सेक्शन D में 2014-15 और 2015-16 में लड़कों की संख्या …………………. है। (बराबर/कम/अधिक)
(ग) सत्र 2014-15 में लड़कों की कुल कितनी संख्या है?
(घ) दोनों सत्रों में सेक्शन C में लड़कों की संख्या में कितना अंतर है ?
(ङ) सत्र 2015-16 में लड़कों की संख्या सत्र 2014-15 से कितनी अधिक/कम है ?
हल:
(क) 2015-16,
(ख) बराबर,
(ग) (4 + 3 + 5 + 4) × 15 = 16 × 5 = 80,
(घ) (6 – 5) × 5 = 1 × 5 = 30 – 25 = 5,
(ङ) 2015-16 में लड़कों की संख्या = (19 – 16) × 5 = 3 × 5 = 15 अधिक है।

PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.2

प्रश्न 2.
नीचे दो स्तम्भ ग्राफ़ दिए गये हैं। इसमें दो अलग-अलग दिनों में चार शहरों का अधिक से . अधिक तापमान दर्शाया गया है। ये शहर है-दिल्ली, शिमला, बैंगलुरू और जैसलमेर।
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.2 2
उपरोक्त चार्ट से ज्ञात करो
(क) 1 जून को कौन सा शहर सबसे गर्म है ?
(ख) 1 दिसंबर को कौन सा शहर सबसे ठंडा है ?
(ग) 1 जून और 1 दिसंबर को दिल्ली के तापमान में कितना अंतर है ?
(घ) 1 जून और 1 दिसंबर को शिमला के तापमान में कितना अंतर है ?
(ङ) किस शहर के 1 जून और 1 दिसंबर के तापमान में सबसे कम परिवर्तन आया है :
हल:
(क) जैसलमेर,
(ख) शिमला
(ग) 33°C – 23° C = 10°C,
(घ) 22°C – 10° C = 12°C,
(ङ) बैंगलुरू।

PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.2

प्रश्न 3.
नीचे दिए स्तम्भ ग्राफ़ को ध्यानपूर्वक पढ़ें।
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.2 3
पता करो-
(क) उपरोक्त स्तम्भ ग्राफ हमें क्या जानकारी दे रहे है ?
(ख) कौन-सा खेल कक्षा तीसरी और चौथी के छात्रों द्वारा बराबर खेला जाता है ?
(ग) कक्षा तीसरी और कक्षा चौथी के खो-खो खेलने वाले छात्रों की कुल संख्या कितनी कक्षा चौथी है ?
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.2 4
(घ) कक्षा तीसरी और कक्षा चौथी के बास्केट बॉल खेलने वाले छात्रों की कुल कितनी संख्या है ?
(ङ) कक्षा तीसरी के छात्रों का सबसे पसंदीदा खेल कौन-सा है ?
(च) कक्षा चौथी के छात्रों का सबसे पसंदीदा खेल कौन-सा है ?
हल:
(क) स्तम्भ ग्राफ से हमें कक्षा तीसरी और कक्षा चौथी के छात्रों द्वारा खेली जाने वाली खेलों तथा प्रत्येक खेल को खेलने वाले बच्चों की संख्या के बारे में पता लगता है।
(ख) फुटबॉल
(ग) 15 + 35 = 50,
(घ) 25 + 20 = 45,
(ङ) फुटबॉल
(च) खो-खो।

PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1

Punjab State Board PSEB 5th Class Maths Book Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 Textbook Exercise Questions and Answers.

PSEB Solutions for Class 5 Maths Chapter 10 आँकड़ा विज्ञान Exercise 10.1

प्रश्न 1.
एक स्कूल के छात्र पिकनिक पर चिड़ियाघर गये। छात्रों द्वारा भिन्न-भिन्न जानवरों की संख्या के आँकड़े एकत्रित किये गये। जिनमें से कुछ जानवरों की संख्या इस प्रकार है : बंदर-32, शेर-10, हिरण-25, खरगोश-27 और मोर-39 । इन आँकड़ों को सारणी के रूप में प्रकट करें।
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 1
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 2
हल:
हम उपरोक्त जानकारी को सारणी के रूप में निम्न दिए अनुसार प्रकट सकते हैं :
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 3

प्रश्न 2.
किसी गाँव में सर्कस लगी हुई है। सोमवार से शुक्रवार तक सर्कस देखने वाले बच्चों की संख्या चित्रग्राफ़ द्वारा दिखाई गई है। निम्न अंकित चित्रग्राफ़ ध्यानपूर्वक पढ़कर उत्तर दें।
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 4
(क) मंगलवार को कितने बच्चे सर्कस देखने आये ?
(ख) किस दिन सबसे अधिक बच्चे सर्कस देखने आए और कितने ?
(ग) किस दिन सबसे कम बच्चे सर्कस देखने आये और कितने ?
(घ) सोमवार और बुधवार को कुल कितने बच्चों ने सर्कस देखी ?
(ङ) गुरुवार और शुक्रवार सर्कस देखने आये बच्चों की संख्या में कितना अंतर है ?
हल:
(क) मंगलवार को 3 × 25 = 75 बच्चे सर्कस देखने आए।
(ख) वीरवार को सबसे अधिक 8 × 25 = 200 बच्चे सर्कस देखने आए।
(ग) सोमवार को सबसे कम 2 × 25 = 50 बच्चे सर्कस देखने आए।
(घ) सोमवार और बुधवार को कुल (2 + 5) × 25 = 7 × 25 = 175 बच्चों ने सर्कस देखी।
(ङ) गुरुवार और शुक्रवार सर्कस देखने आए बच्चों की संख्या में जितना अंतर है = 200 – 150 = 50.

PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1

प्रश्न 3.
पाँच भिन्न-भिन्न गाँवों में हरित दीवाली मनाने के लिए दीवाली के अवसर पर निम्नलिखित पेड़ लगाये गये :
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 5
(क) उपरोक्त आँकड़ों के लिए चित्रग्राफ तैयार किया जाये।
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 6
(ख) उपरोक्त जानकारी के लिए कोई अन्य पैमाना उपयोग करके चित्र तैयार किया जाये।
हल:
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 7
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 8

प्रश्न 4.
त्योहारों के अवसर पर किसी मिठाई की दुकान पर एक सप्ताह में उपयोग किये गए दूध की मात्रा निम्नलिखित स्तम्भ ग्राफ़ के अनुसार है :
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 9
(क) सबसे अधिक दूध किस दिन उपयोग हुआ ?
(ख) सबसे कम दूध किस दिन उपयोग हुआ ?
(ग) कौन से दो दिन एक जैसी मात्रा में दूध उपयोग किया गया और कितना ?
(घ) गुरुवार और शुक्रवार को कुल कितना दूध उपयोग हुआ ?
(ङ) रविवार को मंगलवार से कितना कम दूध उपयोग हुआ ?
(च) सबसे अधिक उपयोग हुए दूध और सबसे कम उपयोग हुए दूध में कितना अंतर है ?
हल:
(क) रविवार
(ख) बुधवार
(ग) सोमवार और शनिवार
(घ) 550 लीटर,
(ङ) 350 लीटर – 200 लीटर = 150 लीटर,
(च) 350 लीटर 100 लीटर = 250 लीटर।

PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1

प्रश्न 5.
एक दुकान द्वारा अक्टूबर महीने में बेचे गये अलग-अलग कंपनियों के मोबाइल सैटों की संख्या निम्नलिखित अनुसार है :
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 10
उपरोक्त जानकारी को दिखलाता हुआ एक स्तम्भ (छड़) ग्राफ तैयार करो।
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 11
हल:
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 12

प्रश्न 6.
किसी स्कूल के पहली कक्षा से पाँचवीं कक्षा तक के छात्रों की संख्या निम्नलिखित अनुसार है:
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 13
उपरोक्त जानकारी को दिखलाता एक स्तम्भ (छड़) ग्राफ़ तैयार करो।
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 14
हल:
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 15

PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1

प्रश्न 7.
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 16
उपरोक्त पाई चार्ट को आठ बराबर भागों में बाँटा गया है। यह अजय की गोलक में भिन्न-भिन्न सिक्कों की संख्या को दर्शाता| है। निम्नलिखित प्रश्नों के उत्तर दें। अगर सिक्कों की गिनती 80 हो।
(क) 5 रुपये के सिक्कों की संख्या (भिन्नात्मक रूप में) कितनी है ?
(ख) 2 रुपये के सिक्कों की संख्या कितनी है ?
(ग) 5 रुपये के सिक्कों की संख्या बताओ।
(घ) 10 रुपये के सिक्कों से कितनी रकम बनती है ?
(ङ) अजय की गोलक में कुल कितनी रकम है?
हल:
(क) \(\frac{3}{8}\)
(ख) \(\frac{2}{8}\) × 80 = 20
(ग) \(\frac{3}{8}\) × 80 = 30
(घ) ₹ 10 वाले सिक्कों की संख्या = \(\frac{1}{8}\) × 80
= 10
₹ 10 वाले सिक्कों का कुल मूल्य
= ₹ 10 × 10 = ₹ 100
(ङ) ₹ 1 मूल्य वाले सिक्कों की संख्या = \(\frac{2}{8}\) × 80
= 20
₹ 2 मूल्य वाले सिक्कों की संख्या = 20
₹ 5 मूल्य वाले सिक्कों की संख्या = 30
₹ 10 मूल्य वाले सिक्कों की संख्या = 10
₹2 वाले सिक्कों की मूल्य = ₹ 2 × 20
= ₹ 40
₹ 5 वाले सिक्कों का मूल्य = ₹ 5 × 30
= ₹ 150
₹ 10 वाले सिक्कों का मूल्य = ₹ 10 × 10
= ₹ 100
अजय की गोलक में कुल जितनी रकम है
= ₹ 20 + ₹ 40 + ₹ 150 + ₹ 100
= ₹ 310.

प्रश्न 8.
दिए गये पाई चार्ट को 12 बराबर भागों में बांटा गया है। दिया गया पाई चार्ट किसी स्कूल के 120 छात्रों के मनपसंद अलगअलग त्योहार को दर्शाता है। इसको ध्यानपूर्वक पढ़ कर निम्नलिखित प्रश्नों के उत्तर दें।
PSEB 5th Class Maths Solutions Chapter 10 आँकड़ा विज्ञान Ex 10.1 17
(क) कितने छात्रों को भिन्नात्मक रूप में दीवाली
(ख) स्कूल के 120 बच्चों में से होली का त्योहार पसंद करने वाले छात्रों की संख्या कितनी है?
(ग) सबसे कम पसंदीदा त्योहार कौन-सा है ?
(घ) दीवाली और बसंत पसंद करने वाले छात्रों की संख्या में कितना अंतर है ?
हल:
(क) \(\frac{5}{12}\)
(ख) \(\frac{4}{12}\) × 120 = 40
(ग) दशहरा
(घ) (\(\frac{5}{12}\) – \(\frac{2}{12}\)) × 120 = 32 × 120