Page 112 - Start Up Mathematics_5

6. Sushma’s car has a capacity to hold 48.5 litres of petrol. She fills 36.8 litres of petrol in
it. How much more petrol can she fill?

7. From the sum of 81.62 and 210.54, subtract the sum of 18.75 and 105.92.

8. What should be subtracted from the sum of 46.052 and 91.74 to get 29.043?
9. Choose the correct option.

(a) 648.731 × 100 = ________________
(i) 6,487.31 (ii) 64,873.1 (iii) 64.8731 (iv) 6,48,731.00
(b) 0.218 × 10 = ________________

(i) 2.18 (ii) 21.8 (iii) 218.0 (iv) 0.0218
(c) 9.241 ÷ 10 = ________________
(i) 92.41 (ii) 0.09241 (iii) 0.9241 (iv) 924.1

(d) 713.085 ÷ 100 = ________________
(i) 71.3085 (ii) 7.13085 (iii) 7130.85 (iv) 0.713085

SOME NCERT TEXTBOOK QUESTIONS

1. Match each yellow box with one green and one pink box.

1
Rupee 5 paise Rupee 0.75
2

1
Rupee 25 paise Rupee 0.50
10

5
Rupee 99 paise Rupee 0.05
100

3
Rupee 50 paise Rupee 0.10
4

99
Rupee 75 paise Rupee 0.25
100

1
Rupee 10 paise Rupee 0.99
4

104