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The Junk Seller

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ATOMIC ENERGY CENTRAL SCHOOL-1, MUMBAI

WORKSHEET
Class: 4 Sub: Mathematics
Name: ____________________ Sec: ____ Roll No: ______
6. The Junk Seller

I. Calculate:

a) 30 × 6 = ___

b) 5 × 80 = ___

c) 8 × 25 = ___

d) 7 × 46 = ___

e) 90 × 5 = ___

f) 41 × 6 = ___

g) 2 × 55 = ___

h) 4 × 86 = ___

II. Solve the following

a) A flower vendor earns ₹ 100 a day. How much will she earn in a
week?
Sol:

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b) A fruit seller earns ₹ 75 a day. How much will he earn in a month?
(Take 1 month = 30 days)
Sol:

c) Kiran has 8 rickshaws. She gives the rickshaws on rent each for ₹ 30
a day. How much she earns each day?
Sol:

d) A junk collector sells old newspaper to a junk seller. If he sells I kg


newspaper for ₹ 8, how much he earns on selling 16 kg newspaper?
Sol:

III. Multiply
a) 42 × 35
Sol:

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b) 56 × 23 =
Sol:

c) 87 × 24 =
Sol:

d) 66 × 88 =
Sol:

e) 124 × 5 =
Sol:

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f) 9 × 150 =
Sol:

g) 7 × 302 =
Sol:

IV. Solve the following

a) Leela bought 1 kg plastic for ₹ 15, but sold 1 kg plastic for ₹ 18. How
much money did she earn on selling 1 kg plastic?
Sol:

b) Parvez bought 1 kg iron for ₹ 16, but sold for ₹ 20. How much money
did he earn on selling 1 kg iron?
Sol:

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c) Ram pyari raddiwali (junk seller) bought 1 kg waste paper for ₹ 6, but
sold 1 kg waste paper for ₹ 8. How much money did she earn on
selling 1 kg waste paper? How much did she earn on 45 kg waste
paper?
Sol:

d) Read the table and answer the following questions.

Kind of Junk Price of 1 kg


1. Waste paper ₹6
2. Old News paper ₹8
3. Iron ₹ 15
4. Brass ₹ 200
5. Plastic ₹ 12

i) Find the cost of 10 kg Brass.


Sol:

ii) Find the cost of 25 kg old newspaper


Sol:

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iii) Find the total cost of 5 kg plastic and 6 kg Iron.
Sol:

iv) How much will a junk seller pay for 54 kg waste paper?
Sol:

e) Ronakh raddiwala (junk seller) buys 1 kg plastic for ₹ 12, but sells for
₹ 15. How much does he earn when he sells 28 kg plastic?
Sol:

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f) Salman buys 1 kg old newspaper for ₹ 8, but sells it for ₹ 11. How
much does he earn when sells 124 kg old newspaper?
Sol:

V. Solve the following

a) Devadutt is counting the money. He makes denomination in the


following way. Find the amount of money that he has.

4 notes of ₹ 1000 = _______


3 notes of ₹ 500 = _______
2 notes of ₹ 100 = _______
5 coins of ₹ 5 = _______
Total value = _______

b) Find the value of

2 notes of ₹ 500 = ________


4 notes of ₹ 100 = ________
3 notes of ₹ 50 = ________
2 notes of ₹ 20 = ________
1 note of ₹ 10 = ________
10 coins of ₹ 2 = ________
Total value = ________

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