Bhagya

Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 19 Digital Equipment Textbook Exercise Questions and Answers.

PSEB Solutions for Class 3 EVS Chapter 19 Digital Equipment

EVS Guide for Class 3 PSEB Digital Equipment Textbook Questions and Answers

Page-126

Question 1.
Fill in the Blanks: (Computer, Digital, entertains, Fridge, easy)

(i) Radio ………………………… us.
Answer:
entertains,

(ii) ……………………………. keeps the edibles cool.
Answer:
Fridge,

(iii) ……………………………. camera needs not any roll.
Answer:
Digital,

(iv) ……………………………. is smart machine which makes our work
Answer:
Computer, easy.

Question 2.
Name three fields where computer Is used.
Answer:

1. Playing games
2. Listening songs
3. study

Question 3.
Why should we not touch the hot Iron?
Answer:
It can burn our skin.

EVS Guide for Class 3 PSEB Digital Equipment Important Questions and Answers

Multiple Choice Questions

1. Digital equipment used at home:
(a) Refrigerator
(b) Computer
(c) Washing machine
(d) All correct.
Answer:
(d) All correct.

2. What is the use of washing machine?
(a) For washing clothes
(b) For cooking
(c) For listening to songs
(d) All correct.
Answer:
(a) For washing clothes.

Very Short Answer Type Questions

Question 1.
What Is the use of a refrigerator?
Answer:
It is used to store food at low temperatures.

Question 2.
What is th use of press?
Answer:
it is used to iron the clothes.

True/False

1. Refrigerator is used to heat the food.
Answer:
✓

2. Computer is a digital equipment.
Answer:
✗

Match the column

1. Refrigerator	(a) Songs
2. Press	(b) Cold
3. Camera	(c) Photo
4. Radio	(d) hot.

Answer:

1. Refrigerator	(b) Cold
2. Press	(d) hot.
3. Camera	(c) Photo
4. Radio	(a) Songs

Mind Game

Answer:

Long Answer Type Question

Question 1.
Give advantages of digital equipment. Name some of these.
Answer:
This equipment are helpful in saving our time and energy. Some of the equipment are refrigerator, washing machine, mobile, computer etc.

Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 18 Toys of Clay Textbook Exercise Questions and Answers.

PSEB Solutions for Class 3 EVS Chapter 18 Toys of Clay

EVS Guide for Class 3 PSEB Toys of Clay Textbook Questions and Answers

Page – 119

Question 1.
Tick (✓) the right answer:

(i) Get weakén by watching T.V. .for long time.
(a) Ears
(b) Nose
(c) Eyes
(d) Brain
Answer:
(c) Eyes.

(ii) What were used to store grains?
(a) Drums
(b) Box
(c) Bharholies
Answer:
(c) Bharholies.

(iii) To make toys, which kind of soil is chosen?
(a) Red
(b) Yellow
(c) Brown
Answer:
(c) Brown.

(iv) The diyas, which we light on Diwali night, are made of?
(a) Steel
(b) Glass
(c) Clay
Answer:
(c) Clay.

Activity 1.

Ask the children to bring toys made of clay, from home.
Answer:
Do it yourself.

Page-120
Activity-2.

The person who makes utensils from clay ¡s called a potter. Go to a potter’s home with your parents or friends and see how he makes earthen utensils.
Answer:
Do it yourself.

Page – 121

Question 2.
What do we call a person who makes clay utensils?
Answer:
Potter.

Question 3.
With which invention, man started eating meat after cooking?
Answer:
The invention of fire.

Question 4.
Name the utensils used to store grains in old times.
Answer:
Bharolies.

Question 5.
What do we call the wheel used by a Potter?
Answer:
Potter’s wheel.

Question 6.
Fill in the Blanks: (clay, museums, wheel, fire, kilns)

(i) On Diwali night we light ‘diyas’ made of ……………………………….. .
Answer:
clay,

(ii) With invention of …………………………… and ……………………… early man’s life became easy.
Answer:
wheel, fire,

(iii) Old and rare things are kept with care in ……………………………….. .
Answer:
museums,

(iv) Potter bakes clay utensils in …………………………. .
Answer:
kilns.

EVS Guide for Class 3 PSEB Toys of Clay Important Questions and Answers

Multiple Choice Questions

Question 1.
What is required for making earthen pots?
(a) Chaak (Potter’s wheel)
(b) Pen
(e) Paper
(d) All correct.
Answer:
(a) Chaak (Potter’s wheel).

Question 2.
What will you buy for decorating your house to celebrate Deepawali?
(a) Decoration lights
(b) Crackers
(c) Earthen lamps.
(d) Sweets.
Ans.
(a) Decoration lights.

Very Short Answer Type Questions

Question 1.
What types of toys Parveen made?
Answer:
Earthen toys.

Question 2.
Who is pot maker (Kumhar)?
Answer:
One who makes earthen pots.

Fill In the blanks

1. Potter uses …………………………… for making earthen pots.
Answer:
potter’s wheel,

2. ………………………… pots were used in olden days.
Answer:
Earthen.

Match the column

1. Earthen pots	(a) Museum
2. Objects obtained from excavation.	(b) pitcher

Answer:

1. Earthen pots	(b) pitcher
2. Objects obtained from excavation.	(a) Museum

Mind Game

Answer:

Long Answer Type Questions

Question 1.
How are earthen pots made?
Answer:
Earth is kneaded and small amount of it is placed on a chalk which is made to rotate. The objects are then given shape using hands. When pots are made they are hardened in fire.

Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 17 Flowers on Frock Textbook Exercise Questions and Answers.

PSEB Solutions for Class 3 EVS Chapter 17 Flowers on Frock

EVS Guide for Class 3 PSEB Flowers on Frock Textbook Questions and Answers

Page-111

Different ways of wearing unstitched cloth.

Answer:
1. Turban
2. Bukal
3. Dupatta

Activity 2.

With the help of your teacher, identify the specific names of the different dresses.

Answer:
1. longer
2. dhoti

Page-112

Activity 1.

Put some drops of different colours on paper and fold it. Then, on unfolding it, different designs can be seen. Children can themselves see the new colours made with the mixing of colours.
Answer:
Do it yourself.

Page-113-114
Activity 2.

Colour the given two stars with your two favourite colours. Then, mix these two colours and fill it in the third star.

Answer:
Do it yourself.

Question 1.
Tick (✓) the right answer:

(i) A turban is worn on which part of the body?
(a) Head
(b) Hand
(c) Neck
(d) Shoulder
Answer:
(a) Head

(ii) Who wears frock?
(a) Gents
(b) Lady
(c) Boy
(d) Girl
Answer:
(d) Girl

(iii) Who ties Rakhi to brother?
(a) Mother
(b) Bhua
(c) Sister
(d) Aunt
Answer:
(c) Sister

(iv) What do we call a thing which is given with love?
(a) Gift
(b) Prize
(c) Thing
(d) Borrow
Answer:
(a) Gift.

Page-116
Activity 3.

You can also do the same:

1. Take some of your favourite colours or make colour of your choice by mixing different colours.
2. Cut a potato as shown in the figure.
3. Make a print on a plain paper or on a cloth with the help of colour and potato stamps.
4. Similarly, you can also use lady’s finger, capsicum or onion to get different patterns.
Answer:
Do it yourself.

Page-117

Question 2.
Match the following:

A	B
(i) Rakhi	(a) Red
(ii) Turban	(b) Woman
(iii) Sari	(c) Makes designs on clothes
(iv) Dyer	(d) Sweets
(v) Laddu	(e) Wrist
(vi) Colours	(f) Head

Answer:

A	B
(i) Rakhi	(e) Wrist
(ii) Turban	(f) Head
(iii) Sari	(b) Woman
(iv) Dyer	(c) Makes designs on clothes
(v) Laddu	(d) Sweets
(vi) Colours	(a) Red

Question 3.
Fill in the Blanks: (neem, dull, Dyer, rakhi, patterns)

(i) Sister ties ………………………… to her brother.
Answer:
rakhi,

(ii) ……………………… dyes clothes.
Answer:
Dyer,

(iii) To make clothes beautiful …………………………… are made on it.
Answer:
patterns,

(iv) After fading, clothes look ………………………. .
Answer:
dull,

(v) Dry leaves of ………………………. are put in the trunks of clothes.
Answer:
neem. :

Question 4.
After dyeing how do the clothes look?
Answer:
After dyeing the clothes look nice.

Question 5.
After fading how do the clothes look?
Answer:
After fading the clothes look dull.

Question 6.
What is the designing stamp made of?
Answer:
It is made up of wood.

EVS Guide for Class 3 PSEB Flowers on Frock Important Questions and Answers

Multiple Choice Questions

Question 1.
Clothes which are worn without stitching.
(a) Turban
(b) Chunn
(c) Dhoti
(d) AU correct.
Answer:
(d) AU correct.

Question 2.
Who is lalari?
(a) One who colours the clothes
(b) Doctor
(e) Police
(d) Soldier.
Answer:
(a) One who colours the clothes.

Very Short Answer Type Questions

Question 1.
What is used to print something on clothes?
Answer:
Wooden stamps.

Question 2.
Write name of some cloth which is worn unstitched.
Answer:
Saree.

True/False

1. Dhoti is unstitched cloth which we can wear.
Answer:
✓

2. Dyer stitches clothes.
Answer:
✗

Mind game

Answer:

Long Answer Question

Question 1.
Write names of clothes which we wear without stitching?
Answer:
Saree, chunni, shawl, loi, turban etc.

Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 16 Message of Pankhuri Textbook Exercise Questions and Answers.

PSEB Solutions for Class 3 EVS Chapter 16 Message of Pankhuri

EVS Guide for Class 3 PSEB Message of Pankhuri Textbook Questions and Answers

Page-104
Activity 1.

Children, postman distributes many kinds of letters. With the help of teacher, fill in the names of given letters in the empty space.

Answer:
1. Inland letter
2. Postcard
3. Parcel
4. Registered letter.

Activity 2.

Recognize the means of communication and name them against the pictures below:

Answer:
1. T.V.
2. Satellite
3. Computer

Page-106
Activity 1.

Fill in the names:
1. I am called ………………………….. Through me, messages are sent quickly to every corner of the world. People can talk using me, whereas a letter is limited up to a little talk. But, now my use is also decreasing.

Answer:
Telephone.

2. I am called …………………….. Through me, you can call anytime anywhere. I send written letters instantly. To write a letter, you don’t need pen or paper. People generally keep me in pockets.

Answer:
Mobile phone.

3. I am called ………………………. Through me, a copy of letter can be received quickly at the other side.

Answer:
Fax.

4. I am ……………………….. No pen or paper is needed in my case. These days messages are sent quickly through me to your school. My full name is electric mail. I am sent by computer.

Answer:
E-mail.

5. I am ……………………. not in use these days. In old times, I was used to send urgent news quickly. In villages, receiving telegrams had been thought to be a bad omen.

Answer:
Telegram.

Page-108

Question 1.
Fill in the Blanks: (fax, telegram, messengers, dangerous)

(i) ……………………………….. were used to send messages from one place to another in the old times.
Answer:
Messengers,

(ii) In villages to receive a ………………………….. was considered to have brought bad news.
Answer:
telegram,

(iii) Copy of a letter sent through ………………………… can be received immediately on the other side.
Answer:
fax,

(iv) It can be ………………….. to talk on mobile while driving.
Answer:
dangerous.

Question 2.
Tick (✓) the right and cross (✗) the wrong sentences:

(i) People often keep mobile phones in pockets.
Answer:
✓

(ii) Satellite is not a means of communication.
Answer:
✗

(iii) Postman delivers letters.
Answer:
✓

Question 3.
What is Communication?
Answer:
Communication is a process of sending and receiving messsages.

Question 4.
What are means of mass communication? Give some examples.
Answer:
Mass communication means sending message to lakhs of people at a time. TN., Radio, Newspaper, Magazines,
etc., are some examples of means of mass communication.

Page-109

Question 5.
What do we mean by e-mail? How does it communicate?


Answer:
This is a letter which can be typed scanned letter or photo etc. which can be sent using internet using computer or mobile phone.

EVS Guide for Class 3 PSEB Message of Pankhuri Important Questions and Answers

Multiple Choice Questions

Question 1.
Who brings letter to our house?
(a) Doctor
(b) Postman
(c) Police
(d) Farmer.
Answer:
(b) Postman.

Question 2.
What ¡s the meaning of communication?
(a) Sending Messages
(b) Getting Messages
(c) Both
(d) None.
Answer:
(c) Both.

Very Short Answer Type Questions

Question 1.
What was the method of sending messages in the olden days?
Answer:
Writing letter and then posting.

Question 2.
Which machine is used to send copy of a document to some other site?
Answer:
Fax machine.

Fill In the blanks

1. ………………………. brings letters to our house.
Answer:
Postman,

2. ………………………. are not in use now-a-days.
Answer:
Telegrams.

True/False

1. We use telegrams a lot.
Answer:
✗

2. We can send copy of a document to some other place by using fax machine.
Answer:
✓

Match the column

1. Sending message	(a) Letter using computer
2. Sending message by writing	(b) Postman
3. Bringing letter to home	(c) email

Answer:

1. Sending message	(c) email
2. Sending message by writing	(a) Letter using computer
3. Bringing letter to home	(b) Postman

Long Answer Type Question

Question 1.
Write two things which we can do by using mobile phone?
Answer:

1. We can send messages.
2. We can send pictures.
3. We can make video call.

Punjab State Board PSEB 10th Class Maths Book Solutions Chapter 14 सांख्यिकी Ex 14.2 Textbook Exercise Questions and Answers

PSEB Solutions for Class 10 Maths Chapter 14 सांख्यिकी Ex 14.2

प्रश्न 1.
निम्नलिखित सारणी किसी अस्पताल में एक विशेष वर्ष में भर्ती हुए रोगियों की आयु को दर्शाती है :

संख्या उपरोक्त आँकड़ों के बहुलक और माध्य ज्ञात कीजिए। दोनों केंद्रीय प्रवृत्ति की मापों की तुलना कीजिए और उनकी व्याख्या कीजिए।
हल :
बहुलक के लिए :
दिए गए आँकड़ों में अधिकतम बारंबारता 23 है और इसके संगत वर्ग अंतराल 35 – 45 है :
∴ बहुलक वर्ग = 35 – 45 इसलिए,
l = 35 ; f₁ = 23 ; f₀ = 21; f₂ = 14 और h = 10
सूत्र का प्रयोग करने पर, बहुलक = l + \(\left(\frac{f_{1}-f_{0}}{2 f_{1}-f_{0}-f_{2}}\right)\) × h
बहुलक = 35 + \(\left[\frac{23-21}{2(23)-21-14}\right]\) × 10
= 35 + \(\frac{2}{46-35}\) × 10
= 35 + \(\frac{20}{11}\)
= 35 + 1.8 = 36.8

माध्य के लिए

उपरोक्त आँकड़ों से
कल्पित मान (a) = 30
वर्ग माप (h) = 10
∴ \(\bar{u}=\frac{\Sigma f_{i} u_{i}}{\Sigma f_{i}}=\frac{43}{80}\) = 0.5375
सूत्र का प्रयोग करने पर, माध्य \((\overline{\mathrm{X}})=a+h \bar{u}\)
\(\overline{\mathrm{X}}\) = 30 + 10 (0.5375)
= 30 + 5.375
= 35.375 = 35.37
अतः दिए गए आँकड़ों का बहुलक 36.8 वर्ष है और दिए गए आँकड़ों का माध्य 35.37 है
साथ ही, उपरोक्त चर्चा से यह स्पष्ट है कि अस्पताल में भर्ती हुए रोगियों की औसत आयु 35.37 वर्ष है और अस्पताल में भर्ती हुए अधिकतम रोगियों की आयु 36.8 वर्ष है।

प्रश्न 2.
निम्नलिखित आंकड़े, 225 बिजली उपकरणों के प्रेक्षित जीवन काल (घंटों में) की सूचना देते हैं :

उपकरणो का बहुलक जीवन काल ज्ञात कीजिए।
हल :
दिए गए आँकड़ों में अधिकतम बारंबारता 61 है और इसकी संगत वर्ग अंतराल 60 – 80 है।
बहुलक वर्ग = 60 – 80
अतः, l = 60 ; f₁ = 61; f₀ = 52 ; f₂ = 38 और h = 20
सत्र का प्रयोग करने पर. बहलक = l + \(\left(\frac{f_{1}-f_{0}}{2 f_{1}-f_{0}-f_{2}}\right)\) × h
बहलुक = 60 + \(\left(\frac{61-52}{2(61)-52-38}\right)\) × 20
= 60 + \(\frac{9}{122-52-38}\) × 20
= 60 + \(\frac{9}{32}\) × 20
= 60 + \(\frac{180}{32}\)
= 60 + 5.625 = 65.625
अतः, उपकरणों का बहुलक जीवन काल 65.625 घंटे है।

प्रश्न 3.
निम्नलिखित आँकड़े किसी गाँव के 200 परिवारों के कुल मासिक घरेलू व्यय के बंटन को दर्शाते हैं। इन परिवारों का बहुलक मासिक व्यय ज्ञात कीजिए। साथ ही, माध्य मासिक व्यय भी ज्ञात कीजिए।

हल :
बहुलक के लिए:
दिए गए आँकड़ों में अधिकतम बारंबारता 40 है तथा इस बारंबारता के संगत वर्ग 1500 – 2000 है।
बहुलक वर्ग = 1500 – 2000
अतः, l = 1500 ; f₁ = 40; f₀ = 24 ; f₂ = 33 और h = 500
सूत्र का प्रयोग करते हुए, बहुलक = l + \(\left(\frac{f_{1}-f_{0}}{2 f_{1}-f_{0}-f_{2}}\right)\) × h
= 1500 + \(\left\{\frac{40-24}{2(40)-24-33}\right\}\) × 500
= 1500 + \(\left\{\frac{16}{80-24-33}\right\}\) × 500
= 1500 + \(\frac{16 \times 500}{23}\)
= 1500 + \(\frac{8000}{23}\)
= 1500 + 347.83 = 1847.83
मध्य के लिए:

उपरोक्त आँकड़ों से,
कल्पित माध्य (a) = 2750
वर्ग माप (h) = 500
∴ \(\frac{\Sigma f_{i} u_{i}}{\Sigma f_{i}}=-\frac{35}{200}\) = – 0.175

सूत्र का प्रयोग करने पर,
माध्य \((\overline{\mathrm{X}})=a+h \bar{u}\)
\(\overline{\mathrm{X}}\) = 2750 + 500 (- 0.175)
= 2750 – 87.50
= 2662.50
अतः, परिवारों का बहुलक मासिक व्यय ₹ 1847.83 है और माध्य मासिक व्यय ₹ 2662.50 है।

प्रश्न 4.
निम्नलिखित बंटन भारत के उच्चतर माध्यमिक स्कूलों में, राज्यों के अनुसार, शिक्षक विद्यार्थी अनुपात को दर्शाता है। इन आँकड़ों के बहुलक और माध्य ज्ञात कीजिए। दोनों मापकों की व्याख्या कीजिए।

हल :
बहुलक के लिए: दिए गए आँकड़ों में अधिकतम बारंबारता 10 है और इसके संगत वर्ग अंतराल 30 – 35 है।
∴ बहुलक वर्ग = 30 – 35.
इसलिए,
l = 30; f₁ = 10 ; f₀ = 9; f₂ = 3 और h = 5
सूत्र के प्रयोग से,
बहुलक = l + \(\left(\frac{f_{1}-f_{0}}{2 f_{1}-f_{0}-f_{2}}\right)\) × h
बहुलक = 30 + \(\left(\frac{10-9}{2(10)-9-3}\right)\) × 5
= 30 + \(\frac{1}{20-12}\) × 5
= 30 + \(\frac{5}{8}\)
= 30 + 0.625 = 30.625 = 30.63 (लगभग)

माध्य के लिए:

उपरोक्त आँकड़ों से, कल्पित माध्य (a) = 32.5
वर्ग माप (h) = 5
∴ \(\bar{u}=\frac{\Sigma f_{i} u_{i}}{\Sigma f_{i}}=-\frac{23}{35}\) = – 0.65
सूत्र का प्रयोग करने पर, माध्य \((\overline{\mathrm{X}})=a+h \bar{u}\)
\(\overline{\mathrm{X}}\) = 32.5 + 5 (-0.65)
= 32.5 – 3.25 = 29.25 (लगभग)
अतः, दिए गए आँकड़ों का बहुलक और माध्य 30.63 और 29.25 है।
साथ ही, उपरोक्त चर्चा से यह स्पष्ट है कि राज्यों/संघीय क्षेत्र में प्रतिशिक्षक विद्यार्थियों की संख्या 30.63 है और औसत के अनुसार यह अनुपात 29.25 है।

प्रश्न 5.
दिया हुआ बंटन विश्व के श्रेष्ठतम बल्लेबाजों द्वारा एक दिवसीय अंतर्राष्ट्रीय क्रिकट मैचों में बनाए गए रनों को दर्शाता है :

इन आँकड़ों का बहुलक ज्ञात कीजिए।
हल :
दिए गए आँकड़ों में, अधिकतम बारंबारता 18 है और इसके संगत वर्ग अंतराल 4000 – 5000 है।
∴ बहुलक वर्ग = 4000 – 5000 अतः,
l = 4000 ; f₁ = 18 ; f₀ = 4; f₂ = 9 और h = 1000
सूत्र का प्रयोग करने पर, बहुलक = l + \(\left(\frac{f_{1}-f_{0}}{2 f_{1}-f_{0}-f_{2}}\right)\) × h
बहुलक = 4000 + \(\left(\frac{18-4}{2(18)-4-9}\right)\) × 1000
= 4000 + \(\frac{14}{36-13}\) × 1000
= 4000 + \(\frac{14000}{23}\) × 1000
= 4000 + 608.6956
= 4000 + 608.7 = 4608.7 (लगभग)
अतः, दिए गए आंकड़ों का बहुलक 4608.7 रन है।

प्रश्न 6.
एक विद्यार्थी ने एक सड़क के किसी स्थान से होकर जाती हुई कारों की संख्याएँ नोट की और उन्हें नीचे दी हुई सारणी में व्यक्त किया। सारणी में दिया प्रत्येक प्रेक्षण 3 मिनट के अंतराल में उस स्थान से होकर जाने वाली कारों की संख्याओं से संबंधित है। ऐसे 100 अंतरालों पर प्रक्षेण लिए गए। इन आँकड़ों का बहुलक ज्ञात कीजिए।

हल :
दिए गए आंकड़ों में अधिकतम बारंबारता 20 है और इसके संगत वर्ग अंतराल 40 – 50 है।
बहुलक वर्ग = 40 – 50
इसलिए,
l = 40; f₁ = 20 ; f₀ = 12 ; f₂ = 11 और h = 10
सूत्र का प्रयोग करने पर,
बहुलक = l + \(\left(\frac{f_{1}-f_{0}}{2 f_{1}-f_{0}-f_{2}}\right)\) × h
बहुलक: = 40 + \(\left(\frac{20-12}{2(20)-12-11}\right)\) × 10
= 40 + \(\frac{8}{40-23}\) × 10
= 40 + \(\frac{80}{17}\)
= 40 + 4.70588
= 40 + 4.7 = 44.7 (लगभग)
अतः, दिए हुए आँकड़ों का बहुलक 44.7 कारें।

Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 15 A Tour to Sri Amritsar Sahib Textbook Exercise Questions and Answers.

PSEB Solutions for Class 3 EVS Chapter 15 A Tour to Sri Amritsar Sahib

EVS Guide for Class 3 PSEB A Tour to Sri Amritsar Sahib Textbook Questions and Answers

Page-94

Activity.

Sukhwinder’s teacher told that various means of transport are used to go from one place to another. Let us name them.
1. ………………
2. ………………
3. ………………
4. ………………
5. ………….
6. ………………
Answer:
1. Tractor
2. Ox-cart
3. Boat
4. Cycle
5. Bus
6. Train.

Activity.

As from your grandparents, what means of transport had been used by them when they were young.
Answer:
Tonga, Cycle, Bus, Truck, etc.

Page-95

Activity 1.

Cut the picture of means of transport from newspapers or magazines. Paste them below and write their names.

Answer:
Do it yourself.

Page-99

Activity.

Write in the space given below the places seen by Aman and also the means of transport used.

Answer:

Activity 1.

You must have visited your grandparents or Aunt during vacation. Write below the names of visited places and the means of transports.

Answer:
Do it yourself.

Page-101

Question 1.
Fill in the Blanks: (Train, flag, lowering, martyrs, wheelchair)

(a) At railway station, there is special arrangement of ………………………….. for handicapes.
Answer:
wheelchair,

(b) …………………………… from Chandigarh to Amritsar via Mohali, leaves at 7 am.
Answer:
Train,

(c) At Attari Border ………………………………. ceremony is performed every evening.
Answer:
flag lowering,

(d) Jallianwala Bagh memorial has been built in the memory of …………………………… .
Answer:
martyrs.

Question 2.
Name famous visiting places in Sri Amritsar Sahib.
Answer:
Sri Harmandir Sahib, Sri Durgyana Temple, Jallianwala Bagh, Bahga Border, Qua Gobindgarh, Maharaja Ranjit Singh Panorama.

Question 3.
What are c-rickshaws? What are their uses?
Answer:
These are charged by electricity and they do not cause noise and air pollution.

Question 4.
What did Aman see while walking towards Sri. Darbar Sahib?
Answer:
He saw statues of Dr. B.R. Ambedkar and Maharaja Ranjit Singh. He saw a big screen on one side of the road
showing live telecast of the Kirtan from Sri Darbar Sahib.

Page-102

Question 5.
Below are given some pictures. Name and colour them with the help of your elders or teacher.

Answer:
1. Tonga
2. Camel
3. Elephant
4. Palki.

Page-103

Question 6.
Solve the following puzzles and match with the pictures:
Answer:

Chhuk! Chhuk! Chhuk! moving quick quick quick.
1. …………………….

Reach your destination quickly, Flies high in the sky.
2. …………………………..

It is very good to ride, No pollution, no disease.
3. ………………………
Answer:
1. Cycle,
2. Aeroplane.
3. Train.

Question 7.
Mind Mapping.

Answer:

EVS Guide for Class 3 PSEB A Tour to Sri Amritsar Sahib Important Questions and Answers

Multiple Choice Questions

1. Where is Jalianwala bagh?
(a) Sri Amritsar
(b) Delhi
(c) Jalandhar
(d) All wrong.
Answer:
(a) Sri Amritsar.

2. If we have to move from Bathinda to Shimla, which source to use?
(a) Rickshaw
(b) Train
(c) Cycle
(d) Scooter.
Answer:
(b) Train.

Very Short Answer Type Questions

Question 1.
What ¡s the distance of Sri Amristar Sahib from Mohali?
Answer:
It is approximately 240 kilometers.

Question 2.
In which bus friend of Aman visited Durgyana temple?
Answer:
In tourist double-decker bus.

True/False

1. Aman’s class went to Ludhiana.
Answer:
✗

2. All went to Atari border in a bus.
Answer:
✓

3. Lakhs of people take langar in the langar house.
Answer:
✓

Match the column

1. Aman	(a) Madame
2. Sukhwinder	(b) Friend
3. Risham	(c) ill

Answer:

1. Aman	(b) Friend
2. Sukhwinder	(c) ill
3. Risham	(a) Madame

Long Answer Type Question

Question 1.
Write two road safety rules.
Answer:

• We should keep our left side.
• We should wear helmets while driving two-wheelers.

Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 14 Sources of Water Textbook Exercise Questions and Answers.

PSEB Solutions for Class 3 EVS Chapter 14 Sources of Water

EVS Guide for Class 3 PSEB Sources of Water Textbook Questions and Answers

Page-86

Question 1.
How is water drawing from earth?
Answer:
We draw water using tubewells.

Page-87

Question 2.
What is the main source of water on earth?
Answer:
Main source of water on earth is rain.

Page-88

Question 3.
Which rivers flow through Punjab?
Answer:
Beas, Ravi, Sutlej.

Page-90

Question 4.
How many colours are there in a rainbow?
Answer:
There are seven colours in the rainbow.

Question 5.
Why should we use water wisely?
Answer:
Water gets collected under the ground in thousands of years so we should use water wisely.

Page-91

Question 6.
Fill in the Blanks : (water works, Fish, rain, ocean, seven)

(a) The main source of water on earth is …………………………. .
Answer:
rain,

(b) Water comes from …………………………….. in our houses.
Answer:
water-works,

(c) There are ……………………………………. colours in rainbow.
Answer:
seven,

(d) River at last falls in the …………………………………. .
Answer:
ocean,

(e) ………………………………….. are kept in ponds.
Answer:
Fish.

Question 7.
Tick (✓) the right and cross (✗) the wrong sentences:

(a) Sutlej river flows through Punjab.
Answer:
✓

(b) Rainbow is formed before rain.
Answer:
✗

(c) Groundwater is also rainwater.
Answer:
✓

(d) Groundwater should be used wisely.
Answer:
✓

(e) Rainbow is seen on looking towards the sun.
Answer:
✗

Page-92

Question 8.
Tick (✓) the right answer:

(a) In rainbow which colour is not there?
Red
Yellow
Pink
Answer:
Pink.

(b) Which is the main river of North India?
Ganga
Krishna
Narmada
Ans. Ganga

(c) In how many years Groundwater collects?
10yrs
100 years
Thousands of years
Answer:
Thousands of years.

(d) Which river does not flow through Punjab?
Yamuna
Ravi
Beas
Answer:
Yamuna

Question 9.
Draw the picture of rainbow and colour it in right order.
Answer:

EVS Guide for Class 3 PSEB Sources of Water Important Questions and Answers

Multiple Choice Questions

Question 1.
What are the sources of water?
(a) Rain
(b) River
(c) Handpump
(d) All of the above.
Answer:
(d) All of the above.

Question 2.
If you have to see rainbow after rain, in which direction will you see?
(a) towards sun
(b) in opposite direction to the sun
(c) in south direction
(d) towards right of sun.
Answer:
(b) in opposite direction to the sun.

Very Short Answer Type Questions

Question 1.
Is it ok to leave a Tap running?
Answer:
No, it not ok to leave a tap running.

Question 2.
Name important rivers of North India.
Answer:
Ganga, Yamuna, Sutlej, Beas.

Match the column

1. Rain	(a) river
2. Source of water	(b) Priceless thing
3. Water	(c) Umbrella.

Answer:

1. Rain	(c) Umbrella
2. Source of water	(a) river
3. Water	(b) Priceless thing.

Mind game

Answer:

Long Answer Type Question

Question 1.
How were the rivers formed?
Answer:
Rainwater and water from melting ice runs down from mountains and this water finds its way in the plains. This flowing water is called river.

Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 13 Water – Basis of Our Life Textbook Exercise Questions and Answers.

PSEB Solutions for Class 3 EVS Chapter 13 Water – Basis of Our Life

EVS Guide for Class 3 PSEB Water – Basis of Our Life Textbook Questions and Answers

Page-82- 83

Activity 1.

Note how many glasses of water do you drink daily.
Answer:
Do it yourself.

Activity 2.
Use of water in daily life.

Page-83

We use water for many purposes in our daily life. Children, seeing the above picture, can you tell for what purposes
we use water.
Make a List
1. …………………………………
2. …………………………………
3. …………………………………
4. …………………………………
5. …………………………………
6. …………………………………
7. …………………………………
8. …………………………………
9. …………………………………
1o. …………………………………
Answer:
Do it yourself.

Page 83-84

Question 1.
Fill in the Blanks: (thirst, water, life, water, electricity)

(a) Water is ………………………………… .
Answer:
life,

(b) Water quenches our ………………………………… .
thirst,

(c) We cannot live without ………………………………… .
Answer:
water,

(d) From water ………………………………… is produced.
Answer:
electricity,

(e) Big portion of our body is ………………………………… .
Answer:
water.

Question 2.
Tick (✓) the right answer.

(a) On feeling thirsty, what do we chink first?
Milk
tea
Water
Answer:
Water.

(b) How do the plants suck water from earth?
By roots,
By leaves
Through branches
Answer:
By roots.

(c) Where is water given by the tubewells ?
In fields
In houses
In forests
Answer:
In fields.

(d) To generate electricity, what are built on rivers?
Factories
Dams
Electricity Houses
Answer:
Dams.

(e) Who needs water?
Man
Creatures
Everyone.
Answer:
Everyone.

Question 3.
Tick (✓) the right and cross (✗) the wrong sentences:

(a) Plants need no water.
Answer:
(✗)

(b) Wild animals can live without water.
Answer:
(✗)

(c) Water helps in digesting food.
Answer:
(✓)

Page-85

Question 4.
Where do wild animals drink water from?
Answer:
They drink water from a pond or river in the forest.

Question 5.
How much water do cows and buffaloes drink in one time?
Answer:
They drink many buckets full of water.

Question 6.
Why is water necessary?
Answer:
Water is the basis of life and without water, life is not possible.

Other Important Questions

Multiple Choice Questions

1. Who took permission for drinking water from the teacher?
(a) Surinder
(b) Mohan
(c) Tina
(d) Rajni.
Answer:
(a) Surinder.

2. Who does not need water?
(a) human
(b) plants
(c) cow
(d) chair.
Answer:
(d) chair.

Very Short Answer Type Questions

Question 1.
Write a work which we do by using water.
Answer:
bathing, washing clothes.

Question 2.
What is water for earth?
Answer:
It is the base of life.

True/false

1. Water is used in factories.
Answer:
✓

2. Potable water is running out day by day.
Answer:
✓

Match the column

1. Cow	(a) Katori water
2. Cat	(b) Water
3. Base of life	(c) Bucket full of water.

Answer:

1. Cow	(c) Bucket full of water.
2. Cat	(a) Katori water
3.Base of life	(b) Water

Mind game

Answer:

Long Answer Type Question

Question 1.
Which are the works we do by using water? Write any two.
Answer:

1. We use water for washing clothes.
2. We use water to irrigate crops.

Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 12 Our Neighbourhood Textbook Exercise Questions and Answers.

PSEB Solutions for Class 3 EVS Chapter 12 Our Neighbourhood

EVS Guide for Class 3 PSEB Our Neighbourhood Textbook Questions and Answers

Page-74

Question 1.
What is a neighbourhood?
Answer:
These families which live near our house are our neighbourhood.

Activity 1.

Students should be asked to make a list of places in their neighbourhood.
Answer:
Do it yourself.

Page-75

Question 2.
How many directions are there? Name them.
Answer:
There are four directions. East, West, North, South.

Page-76

Question 3.
Fifi in the blanks :

(a) The name of our village is ……………………… .
Answer:
Do yourself

(b) Our tehsil’ s name is ………………………….. .
Answer:

(c) The name of our district is ………………………….. .
Answer:
Do yourself

(d) The name of our state is ……………………………… .
Answer:
Punjab,

(e) The capital of our state is …………………………… .
Answer:
Chandigarh,

(f) The capital of our country is ……………………………. .
Answer:
Delhi,

(g) ……………………….. is our couñtry.
Answer:
India.

Page-77

Activity 2.

Students will be asked to make a list of their neighbouring villages/cities.
Answer:
Do it yourself.

Activity 3.

What is built in the four directions of your school. Ask the students to make the list of that.
Answer:
Do it yourself.

Activity 4.

To develop habit of cleanliness among students, give them responsibilities by making teams.
Answer:
Do it yourself.

Page-78-79

Question 4.
Tick (✓) the right answer.

(a) How many directions are there?
2
4
5
Answer:
4

(b) In which directions the sun rises?
North
East
West
Answer:
East

(c) What does a Tehsil include?
Houses
Villages
Cities
Answer:
Villages

(d) How do we remain by keeping surroundings clean?
Healthy
Sick
Sad
Answer:
Healthy

(e) Which direction is in the upper side of the map?
North
South
East
Answer:
North

Question 5.
Tick (✓) the right and cross (✗) the wrong sentences:

(a) The sun gives us knowledge about directions.
Answer:
(✓)

(b) Some districts are included to make a tehsil.
Answer:
(✗)

(c) We should keep our surroundings clean.
Answer:
(✓)

(d) The Sun rises in the South.
Answer:
(✗)

(e) Neighbourhood is far away from our house.
Answer:
(✗)

Page-79

Question 6.
Name the Directions.

Answer:

Question 7.
Fill in the blanks : (districts, West, neat & clean, families, states)

(a) Many ……………………… live near our house.
Answer:
families,

(b) Many …………………….. are included to make a country.
Answer:
states,

(c) We should keep our house ………………………… .
Answer:
neat & clean,

(d) Many ………………………… make a state.
Answer:
districts,

(e) The Sun sets in the ………………………. .
Answer:
West.

Question 8.
Match:

A	B
India	State
Punjab	District
Patiala	Country

Answer:

A	B
India	Country
Punjab	State
Patiala	District

Page-80

Question 9.
Match the following:

A	B
1. Post Office	(a) Security
2. Hospital	(b) Letter
3. School	(c) Treatment
4. Police Station	(d) Education
5. Bank	(e) Village Issues
6. Panchayat Ghar	(f) Money Exchange

Answer:

A	B
1. Post Office	(b) Letter
2. Hospital	(c) Treatment
3. School	(d) Education
4. Police Station	(a) Security
5. Bank	(f) Money Exchange
6. Panchayat Ghar	(e) Village Issues

EVS Guide for Class 3 PSEB Our Neighbourhood Important Questions and Answers

Multiple Choice Questions

1. Sun rises from which direction,
(a) east
(b) west
(c) north
(d) south.
Answer:
(a) east.

2. If there is some patient at your home, where will you take him?
(a) Police Station
(b) Panchayat Ghar
(c) Hospital
(d) Post Office.
Answer:
(c) Hospital.

Very Short Answer Type Questions

Question 1.
How should we keep area around us?
Answer:
We should keep our surrounding area very clean.

Question 2.
When you stand facing the sun in the morning, which direction is behind you?
Answer:
The direction is west direction.

Mind game

Answer:

Long Answer Type Question

Question 1.
How are tehsils and districts formed?
Answer:
Tehsil consists of many villages and district consists of many tehsils.

Punjab State Board PSEB 3rd Class EVS Book Solutions Chapter 11 Our House Textbook Exercise Questions and Answers.

PSEB Solutions for Class 3 EVS Chapter 11 Our House

EVS Guide for Class 3 PSEB Our House Textbook Questions and Answers

Page-68-69

Activity-

Write the types of houses.

Answer:
1. Kutcha house,
2. Pucca house.

Question 1.
What is a house meant for?
Answer:
It protects us from rain, heat, cold, thunder, etc., and gives us shelter.

Activity-

Write the types of houses.

Answer:
1. Boat house,
2. Caravan,
3. Tent,
4. Pucca house

Page-69

Activity 1.

Collect the pictures of different types of houses and paste them on a chart.
Answer:
Do it yourself.

Question 2.
From which things are temporary house made?
Answer:
Clothes, bamboo, wood etc.

Question 3.
What kind of houses are there in hilly areas?
Answer:
There are sloped roofs in hilly areas.

Page-70

Activity 2.

Note down the number of windows, doors, and ventilators In your houses.
Answer:
Do it yourself.

Page-71

Activity 3.

Prepare a list of things for decorating a house.
Answer:
Do it yourself.

Page-72

Question 4.
In what kind of houses do you live?
Answer:
Pucca House.

Question 5.
Is there any pet in your house? If yes, write its name.
Answer:
I have a pet dog. Its name is Silky.

Question 6.
Fill in the blanks : (windows, mud, neat & clean, house, forests)

(a) The place where we live is called
Answer:
house,

(b) In ancient period, man lived in
Answer:
forests,

(c) There must be and ventilators in a house.
Answer:
windows,

(d) Our house should be
Answer:
neat & clean,

(e) Kutcha house is made of soil.
Answer:
mud.

Question 7.
Tick (✓) the correct answer:

(a) A good house is:
Neat&cleanan dairy
Dirty and closed
Very big
Answer:
Neat & clean and airy (✓)

(b) Kutcha house is made of:
Bricks, cement, sand. etc.
Grass, mud, wood
Cloth and bamboo
Answer:
Grass, mud, wood (✓)

(c) Nomadic people have houses.
pucca houses
kutcha houses
temporary houses
Answer:
temporary houses (✓)

(d) Garbage should be put into a …………………… .
Courtyard
dustbin
in Street
Answer:
dustbin (✓)

(e) The person who builds house, is called :
Doctor
Mason
Lawyer
Answer:
Mason (✓)

Page-73

Question 8.
Tick (✓) the right and cross (✗) the wrong sentences:

(a) Pucca house is made of grass.
Answer:
(✗)

(b) Kutcha houses are cool.
Answer:
(✓)

(c) Soldiers live in pucca houses during camps.
Answer:
(✗)

(d) Boat-house is a floating house.
Answer:
(✓)

(e) Many people help us in building a house.
Answer:
(✓)

Question 9.
Match:

Animal	Place of living
1. Lion	(a) Hole
2. Rat	(b) Forest
3. Horse	(c) Shed
4. Fish	(d) Stable
5. Buffalo	(e) Water

Answer:

Animal	Place of living
1. Lion	(b) Forest
2. Rat	(a) Hole
3. Horse	(d) Stable
4. Fish	(e) Water
5. Buffalo	(c) Shed

EVS Guide for Class 3 PSEB Our House Important Questions and Answers

Multiple Choice Questions

Question 1.
House saves us from which problems:
(a) heat
(b) cold
(c) rain
(d) all correct.
Answer:
(d) all correct.

Question 2.
Where do we find the sloping roof houses?
(a) in deserts
(b) in planes
(c) in hilly areas
(d) near sea.
Answer:
(c) in hilly areas.

Very Short Answer Type Questions

Question 1.
Why did the house of Sandeep fall?
Answer:
Due to rain storm.

Question 2.
In the beginning, where did humans live?
Answer:
In caves.

Mind Game

Answer:

Long Answer Type Question

Question 1.
What do we do for the decoration of our houses?
Answer:
We draw picturês f flowers, trees etc. on the walls, make rangoli, fix ballons, lightening, etc. for the decoration of house.