Page 178 - ICSE Math 5

Exercise 12.4

1. Add the following.

(a) ` 743 and ` 862.15 (b) ` 3,716.05 and ` 900.30
(c) ` 2,186.34, ` 799 and ` 6,059.78 (d) ` 45,862 and ` 916.24

(e) ` 20,485.65, ` 3,914.20 and ` 168.99 (f) ` 1,986.23, ` 27.95 and ` 6.78

2. Subtract the following.
(a) ` 479.38 from ` 624 (b) ` 1,379.84 from ` 5,048.26

(c) ` 2,794.98 from ` 36,842.07 (d) ` 92.99 from ` 2,000.75

(e) ` 5,295.76 from ` 30,804.23 (f) ` 327.69 from ` 8,246

3. Multiply the following.

(a) ` 78.05 by 9 (b) ` 125.32 by 14 (c) ` 604.92 by 27

(d) ` 54.25 by 11 (e) ` 134.20 by 12 (f) ` 48.21 by 10

4. Divide the following.

(a) ` 582.42 by 17 (b) ` 2,107.25 by 25 (c) ` 3,133.62 by 42
(d) ` 317.04 by 12 (e) ` 1,758.15 by 15 (f) ` 1,125.75 by 25

5. Solve the following word problems.

(a) Ravi bought 3 shirts, 2 trousers and 2 jackets from a mall near his house. If each shirt
costed him ` 725, each trouser ` 1,025.75 and each jacket ` 2,560.85, how much did
Ravi pay in all?
(b) Mrs Mehta goes to a grocery shop and purchases 7 kg of rice for ` 299.25. What is
the cost of rice per kg?

(c) Avni purchased two sets of tablecloths, each costing ` 595. If she had ` 1,500 in all,
how much money is she left with?

(d) Sunil opens a savings bank account with ` 5,000. After a week, he deposits ` 6,975
in his account. Again he deposits ` 9,085 by cheque. At the end of the month, he
withdraws ` 5,450 from the bank. How much money is left in his account?

(e) If the cost of painting a wall of a room is ` 917, how much will it cost to paint four
walls of the room?
(f) If 8 kg of apples costs ` 480 and 5 kg of mangoes costs ` 350, what is the total cost of
1 kg apples and 1 kg mangoes?

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