Page 45 - Start Up Mathematics_5

2. Subtract and check your answer.

(a) 29,687 from 13,06,549 (b) 8,21,38,640 from 12,05,19,648

3. Find the product.

(a) 8,54,120 × 967 (b) 36,548 × 1,324 (c) 9,236 × 804 × 75
4. Divide and check your answer.

(a) 21,763 ÷ 79 (b) 6,08,964 ÷ 281 (c) 92,47,01,742 ÷ 1,035

5. Devesh saved ` 3,950 in the month of April, ` 2,684 in the month of May and ` 4,976
in the month of June. Then he spent ` 1,928 to buy his books for the new session and
paid ` 2,850 for his swimming classes. How much money is Devesh left with?

6. A newly established firm purchased the following items: 2 refrigerators for ` 1,35,460;
26 chairs each costing ` 1,375 and 2 cars each costing ` 4,25,715. How much money
did the firm spend in all? If a table costs ` 800, how many tables can it purchase with
` 22,972?
7. Simplify the following problems.

(a) (9,642 ÷ 2) × 5 – 2,500 – 6,489 (b) (352 × 6) ÷ 8 – 748 ÷ 4 + 1,024 – 900

(c) 9,999 – (8,888 ÷ 8) × 4 – 5,555 (d) 6,485 + 2,10,500 – 1,00,608 + 975

(e) (2,832 ÷ 12) ÷ 4 + 241 – 256
8. Fill in the blanks.

(a) 928 × (364 + 1,029) = (_________ × ________) + (928 × _________)

(b) 6,543 ÷ 1 = __________. The property used here is __________.

(c) 91,46,750 ÷ 1,000 will give the quotient _________.
(d) 26,713 × 876 × 0 = ________

(e) 7,15,836 × 200 = _________

(f) 40,518 ÷ 0 = _________

SOME NCERT TEXTBOOK QUESTIONS

1. Hariya took a loan to build his house. He has to pay back ` 2,750 every month for two
years. How much will he pay back in 2 years?
2. A farmer sells 1 litre of milk for ` 11. In one month he sells 210 litres of milk. How
much does he earn in a month?

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