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Class 4 Maths NCERT Book Chapter 7 The Cleanest Village

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 Page 1


My School Trip
Daisy and Lou study in Grade  4 in Shillong, Meghalaya. The school has 
circulated the following poster for a field trip.
MAWLYNNONG MAWLYNNONG
ASIA’S CLEANEST VILLAGE ASIA’S CLEANEST VILLAGE
SCHOOL TRIP: December 30, 2025 SCHOOL TRIP: December 30, 2025
WHY MAWLYNNONG? MAIN ATTRACTIONS
Register now!!
? 500 per child
Contact: Ms. Rita
Carry- Hat, water bottle, 
Lunch
Location: East Khasi Hills,
NH206, 79 Kms from Shillong
Population: Khasi Tribe
77 Families, 414 people
Activities: Sight seeing, Rich Culture, 
Nature
Transport: By School Bus.
Departure from school- 7 am
Arrival at school- 4 pm
• Asia’s Cleanest Village
• God’s Own Garden
• Eco-Friendly Living
• Jingmaham Living Root 
Bridge
• Church of the Epiphany
• Mawlynnong Waterfall
“Maww-lee-nonnggh”
The Cleanest The Cleanest 
Village Village
Chapter
7
Chapter 7.indd   95 Chapter 7.indd   95 3/26/2025   12:43:55 PM 3/26/2025   12:43:55 PM
Page 2


My School Trip
Daisy and Lou study in Grade  4 in Shillong, Meghalaya. The school has 
circulated the following poster for a field trip.
MAWLYNNONG MAWLYNNONG
ASIA’S CLEANEST VILLAGE ASIA’S CLEANEST VILLAGE
SCHOOL TRIP: December 30, 2025 SCHOOL TRIP: December 30, 2025
WHY MAWLYNNONG? MAIN ATTRACTIONS
Register now!!
? 500 per child
Contact: Ms. Rita
Carry- Hat, water bottle, 
Lunch
Location: East Khasi Hills,
NH206, 79 Kms from Shillong
Population: Khasi Tribe
77 Families, 414 people
Activities: Sight seeing, Rich Culture, 
Nature
Transport: By School Bus.
Departure from school- 7 am
Arrival at school- 4 pm
• Asia’s Cleanest Village
• God’s Own Garden
• Eco-Friendly Living
• Jingmaham Living Root 
Bridge
• Church of the Epiphany
• Mawlynnong Waterfall
“Maww-lee-nonnggh”
The Cleanest The Cleanest 
Village Village
Chapter
7
Chapter 7.indd   95 Chapter 7.indd   95 3/26/2025   12:43:55 PM 3/26/2025   12:43:55 PM
96
Sapan Dada asks Daisy and Lou to find the costs of different quantities 
of fruits and vegetables. Help them to complete the tasks. You may use  
a number line, play money or any other method to calculate.
Daisy and Lou are very excited 
about their trip. They join their 
mother in the weekly shopping 
as they need to buy things for 
their trip. The family makes a 
list of things to buy:
• Fruits and vegetables
• Field Trip Items-Biscuits, 
Water Bottles, and Dry 
Fruits.
Sapan Dada has a cart 
for selling vegetables and 
fruits. The prices of the 
vegetables and fruits are 
given below.
PRICE LIST
Custard apple: ....................................................................... ??45
Beans:...................................................................................... ??95
Radish:..................................................................................... ??23
Onion:..................................................................................... ??32
Potato:..................................................................................... ??37
Yam:........................................................................................ ??45
Sapota:.................................................................................... ??70
Papaya:.................................................................................... ??65
Banana:..................................................................................  ??55
Cost for 1 kg
Daisy and Lou Go Shopping Daisy and Lou Go Shopping
Chapter 7.indd   96 Chapter 7.indd   96 3/26/2025   12:43:56 PM 3/26/2025   12:43:56 PM
Page 3


My School Trip
Daisy and Lou study in Grade  4 in Shillong, Meghalaya. The school has 
circulated the following poster for a field trip.
MAWLYNNONG MAWLYNNONG
ASIA’S CLEANEST VILLAGE ASIA’S CLEANEST VILLAGE
SCHOOL TRIP: December 30, 2025 SCHOOL TRIP: December 30, 2025
WHY MAWLYNNONG? MAIN ATTRACTIONS
Register now!!
? 500 per child
Contact: Ms. Rita
Carry- Hat, water bottle, 
Lunch
Location: East Khasi Hills,
NH206, 79 Kms from Shillong
Population: Khasi Tribe
77 Families, 414 people
Activities: Sight seeing, Rich Culture, 
Nature
Transport: By School Bus.
Departure from school- 7 am
Arrival at school- 4 pm
• Asia’s Cleanest Village
• God’s Own Garden
• Eco-Friendly Living
• Jingmaham Living Root 
Bridge
• Church of the Epiphany
• Mawlynnong Waterfall
“Maww-lee-nonnggh”
The Cleanest The Cleanest 
Village Village
Chapter
7
Chapter 7.indd   95 Chapter 7.indd   95 3/26/2025   12:43:55 PM 3/26/2025   12:43:55 PM
96
Sapan Dada asks Daisy and Lou to find the costs of different quantities 
of fruits and vegetables. Help them to complete the tasks. You may use  
a number line, play money or any other method to calculate.
Daisy and Lou are very excited 
about their trip. They join their 
mother in the weekly shopping 
as they need to buy things for 
their trip. The family makes a 
list of things to buy:
• Fruits and vegetables
• Field Trip Items-Biscuits, 
Water Bottles, and Dry 
Fruits.
Sapan Dada has a cart 
for selling vegetables and 
fruits. The prices of the 
vegetables and fruits are 
given below.
PRICE LIST
Custard apple: ....................................................................... ??45
Beans:...................................................................................... ??95
Radish:..................................................................................... ??23
Onion:..................................................................................... ??32
Potato:..................................................................................... ??37
Yam:........................................................................................ ??45
Sapota:.................................................................................... ??70
Papaya:.................................................................................... ??65
Banana:..................................................................................  ??55
Cost for 1 kg
Daisy and Lou Go Shopping Daisy and Lou Go Shopping
Chapter 7.indd   96 Chapter 7.indd   96 3/26/2025   12:43:56 PM 3/26/2025   12:43:56 PM
97
Their mother buys things for ? ?163. What might she have bought? There 
is more than one possibility.
??163
2 kg of beans 1 kg of custard apple 
and 1 kg of sapota
1 kg of radish 
and 1 kg of yam
1 kg of onion and 
1 kg of potato
2 kg of radish and  
2 kg of papaya
What do you notice about 
these two costs?
2 kg of onion and 
2 kg of potato
Udaya Didi runs a store selling rice, atta, daal, and spices. Daisy and 
Lou help Udaya Didi return the balance to customers while their mother 
buys the groceries. Udaya Didi 
also asks them some tricky 
questions.
Help them find the missing 
numbers in each of the 
following. Use a number line, 
play money or any other way 
to find the balances.
Chapter 7.indd   97 Chapter 7.indd   97 3/26/2025   12:43:56 PM 3/26/2025   12:43:56 PM
Page 4


My School Trip
Daisy and Lou study in Grade  4 in Shillong, Meghalaya. The school has 
circulated the following poster for a field trip.
MAWLYNNONG MAWLYNNONG
ASIA’S CLEANEST VILLAGE ASIA’S CLEANEST VILLAGE
SCHOOL TRIP: December 30, 2025 SCHOOL TRIP: December 30, 2025
WHY MAWLYNNONG? MAIN ATTRACTIONS
Register now!!
? 500 per child
Contact: Ms. Rita
Carry- Hat, water bottle, 
Lunch
Location: East Khasi Hills,
NH206, 79 Kms from Shillong
Population: Khasi Tribe
77 Families, 414 people
Activities: Sight seeing, Rich Culture, 
Nature
Transport: By School Bus.
Departure from school- 7 am
Arrival at school- 4 pm
• Asia’s Cleanest Village
• God’s Own Garden
• Eco-Friendly Living
• Jingmaham Living Root 
Bridge
• Church of the Epiphany
• Mawlynnong Waterfall
“Maww-lee-nonnggh”
The Cleanest The Cleanest 
Village Village
Chapter
7
Chapter 7.indd   95 Chapter 7.indd   95 3/26/2025   12:43:55 PM 3/26/2025   12:43:55 PM
96
Sapan Dada asks Daisy and Lou to find the costs of different quantities 
of fruits and vegetables. Help them to complete the tasks. You may use  
a number line, play money or any other method to calculate.
Daisy and Lou are very excited 
about their trip. They join their 
mother in the weekly shopping 
as they need to buy things for 
their trip. The family makes a 
list of things to buy:
• Fruits and vegetables
• Field Trip Items-Biscuits, 
Water Bottles, and Dry 
Fruits.
Sapan Dada has a cart 
for selling vegetables and 
fruits. The prices of the 
vegetables and fruits are 
given below.
PRICE LIST
Custard apple: ....................................................................... ??45
Beans:...................................................................................... ??95
Radish:..................................................................................... ??23
Onion:..................................................................................... ??32
Potato:..................................................................................... ??37
Yam:........................................................................................ ??45
Sapota:.................................................................................... ??70
Papaya:.................................................................................... ??65
Banana:..................................................................................  ??55
Cost for 1 kg
Daisy and Lou Go Shopping Daisy and Lou Go Shopping
Chapter 7.indd   96 Chapter 7.indd   96 3/26/2025   12:43:56 PM 3/26/2025   12:43:56 PM
97
Their mother buys things for ? ?163. What might she have bought? There 
is more than one possibility.
??163
2 kg of beans 1 kg of custard apple 
and 1 kg of sapota
1 kg of radish 
and 1 kg of yam
1 kg of onion and 
1 kg of potato
2 kg of radish and  
2 kg of papaya
What do you notice about 
these two costs?
2 kg of onion and 
2 kg of potato
Udaya Didi runs a store selling rice, atta, daal, and spices. Daisy and 
Lou help Udaya Didi return the balance to customers while their mother 
buys the groceries. Udaya Didi 
also asks them some tricky 
questions.
Help them find the missing 
numbers in each of the 
following. Use a number line, 
play money or any other way 
to find the balances.
Chapter 7.indd   97 Chapter 7.indd   97 3/26/2025   12:43:56 PM 3/26/2025   12:43:56 PM
98
Cost -
?113
Paid -
?150
Balance -
?37
Cost -
?435
Paid -
?500
Balance -
Cost -
Paid -
?200
Balance -
?75
Cost -
?185
Paid -
?200
Balance -
Cost -
?149
Paid -
?500
Balance -
 
Cost -
?580
Paid -
Balance -
?120
Cost -
Paid -
?200
Balance - 0
Cost -
?46
Paid -
Balance -
Cost -
Paid -
Balance -
Lou and Daisy buy 3 kg bananas to eat on the way with 
their friends. Which of the following options can they use 
to buy the bananas?
Note for Teachers: Encourage students to share their approaches and 
discuss them with the grade . Guide them to use flexible approaches to 
solve above problems.
Specimen
Specimen
Specimen
Specimen
Specimen
a b c
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
d
Specimen
Specimen
e
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Chapter 7.indd   98 Chapter 7.indd   98 3/26/2025   12:43:56 PM 3/26/2025   12:43:56 PM
Page 5


My School Trip
Daisy and Lou study in Grade  4 in Shillong, Meghalaya. The school has 
circulated the following poster for a field trip.
MAWLYNNONG MAWLYNNONG
ASIA’S CLEANEST VILLAGE ASIA’S CLEANEST VILLAGE
SCHOOL TRIP: December 30, 2025 SCHOOL TRIP: December 30, 2025
WHY MAWLYNNONG? MAIN ATTRACTIONS
Register now!!
? 500 per child
Contact: Ms. Rita
Carry- Hat, water bottle, 
Lunch
Location: East Khasi Hills,
NH206, 79 Kms from Shillong
Population: Khasi Tribe
77 Families, 414 people
Activities: Sight seeing, Rich Culture, 
Nature
Transport: By School Bus.
Departure from school- 7 am
Arrival at school- 4 pm
• Asia’s Cleanest Village
• God’s Own Garden
• Eco-Friendly Living
• Jingmaham Living Root 
Bridge
• Church of the Epiphany
• Mawlynnong Waterfall
“Maww-lee-nonnggh”
The Cleanest The Cleanest 
Village Village
Chapter
7
Chapter 7.indd   95 Chapter 7.indd   95 3/26/2025   12:43:55 PM 3/26/2025   12:43:55 PM
96
Sapan Dada asks Daisy and Lou to find the costs of different quantities 
of fruits and vegetables. Help them to complete the tasks. You may use  
a number line, play money or any other method to calculate.
Daisy and Lou are very excited 
about their trip. They join their 
mother in the weekly shopping 
as they need to buy things for 
their trip. The family makes a 
list of things to buy:
• Fruits and vegetables
• Field Trip Items-Biscuits, 
Water Bottles, and Dry 
Fruits.
Sapan Dada has a cart 
for selling vegetables and 
fruits. The prices of the 
vegetables and fruits are 
given below.
PRICE LIST
Custard apple: ....................................................................... ??45
Beans:...................................................................................... ??95
Radish:..................................................................................... ??23
Onion:..................................................................................... ??32
Potato:..................................................................................... ??37
Yam:........................................................................................ ??45
Sapota:.................................................................................... ??70
Papaya:.................................................................................... ??65
Banana:..................................................................................  ??55
Cost for 1 kg
Daisy and Lou Go Shopping Daisy and Lou Go Shopping
Chapter 7.indd   96 Chapter 7.indd   96 3/26/2025   12:43:56 PM 3/26/2025   12:43:56 PM
97
Their mother buys things for ? ?163. What might she have bought? There 
is more than one possibility.
??163
2 kg of beans 1 kg of custard apple 
and 1 kg of sapota
1 kg of radish 
and 1 kg of yam
1 kg of onion and 
1 kg of potato
2 kg of radish and  
2 kg of papaya
What do you notice about 
these two costs?
2 kg of onion and 
2 kg of potato
Udaya Didi runs a store selling rice, atta, daal, and spices. Daisy and 
Lou help Udaya Didi return the balance to customers while their mother 
buys the groceries. Udaya Didi 
also asks them some tricky 
questions.
Help them find the missing 
numbers in each of the 
following. Use a number line, 
play money or any other way 
to find the balances.
Chapter 7.indd   97 Chapter 7.indd   97 3/26/2025   12:43:56 PM 3/26/2025   12:43:56 PM
98
Cost -
?113
Paid -
?150
Balance -
?37
Cost -
?435
Paid -
?500
Balance -
Cost -
Paid -
?200
Balance -
?75
Cost -
?185
Paid -
?200
Balance -
Cost -
?149
Paid -
?500
Balance -
 
Cost -
?580
Paid -
Balance -
?120
Cost -
Paid -
?200
Balance - 0
Cost -
?46
Paid -
Balance -
Cost -
Paid -
Balance -
Lou and Daisy buy 3 kg bananas to eat on the way with 
their friends. Which of the following options can they use 
to buy the bananas?
Note for Teachers: Encourage students to share their approaches and 
discuss them with the grade . Guide them to use flexible approaches to 
solve above problems.
Specimen
Specimen
Specimen
Specimen
Specimen
a b c
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
d
Specimen
Specimen
e
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Specimen
Chapter 7.indd   98 Chapter 7.indd   98 3/26/2025   12:43:56 PM 3/26/2025   12:43:56 PM
99
Krishna
Paid: ? ?________
Balance: ? ?________
Sudama
Paid: ? ?________
Balance: ? ?________
Mala
Paid: ?________
Balance: ?________
Neela
Paid: ?________
Balance: ?________
     A Strange Puzzle!
Each one pays a different note,
Krishna a ??50 and Sudama a ??100
Mala a ??200 and Neela a ??500.
Four naughty kids on a walk  
come across a fresh orange crop. 
They ask the farmer the price of one.
The farmer says, “Each costs ??21”.
What is the balance that they each got?
Two oranges each they buy. 
The farmer gives them with a sigh.
They all reach in to their jackets,
To take out notes from their pockets.
Chapter 7.indd   99 Chapter 7.indd   99 3/26/2025   12:43:57 PM 3/26/2025   12:43:57 PM
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FAQs on Class 4 Maths NCERT Book Chapter 7 The Cleanest Village

1. What is the significance of the title "The Cleanest Village"?
Ans. The title "The Cleanest Village" signifies a village that is recognized for its cleanliness and hygiene practices. It highlights the importance of maintaining a clean environment and the efforts made by the villagers to achieve and sustain cleanliness. This title serves as an inspiration for other communities to adopt similar practices.
2. Why is cleanliness important for a village?
Ans. Cleanliness is crucial for a village as it promotes health and well-being among its residents. A clean environment helps prevent the spread of diseases, improves the quality of life, and enhances the overall appearance of the village. It also attracts visitors and can boost local tourism, creating economic opportunities for the villagers.
3. What efforts do villagers make to keep their village clean?
Ans. Villagers often engage in various activities to maintain cleanliness, such as regular cleaning drives, waste segregation, and proper disposal of garbage. They may also implement community awareness programs to educate residents about the importance of cleanliness and encourage them to participate in keeping the village clean.
4. How can other villages learn from "The Cleanest Village"?
Ans. Other villages can learn from "The Cleanest Village" by adopting similar cleanliness practices and initiatives. They can organize community meetings to discuss cleanliness, set up rules for waste management, and encourage residents to take responsibility for their surroundings. Sharing success stories and best practices can also motivate other villages to improve their cleanliness standards.
5. What role does government play in promoting village cleanliness?
Ans. The government plays a significant role in promoting village cleanliness by providing resources, funding, and support for sanitation projects. It can implement policies and programs that encourage proper waste management, sanitation facilities, and public awareness campaigns. Additionally, local authorities can collaborate with communities to ensure that cleanliness is prioritized and maintained.
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