Question

of mine = 345=36115 = 18.30
(1) 24 to 56
(iv) 1.8 kg to 6 kg
(1) 36 : 90
(Iv) 480: 384
85561
EXERCISE 10A
1. Find each of the following ratios in the simplest form:
84 paise to 3
45 to 750g
2. Express each of the following ratios in the simplest form
48 minutes to 1 hour 2.4 km to 900
3) 324. 144
(v) 186: 403
3. Write each of the following ratios in the simplest form
(1) 6.30: *16.80
3 m 5 cm = 35
) 3 weeks : 30 days
(iv) 48 min: 2 hours 40 min ) 1 L 35 ml:270 ml
4kg: 2 kg 500
4. Mr Sahai and his wife are both school teachers and earn *16800 and 10500
respectively. Find the ratio of
(1) Mr Sahai's income to his wife's income:
(1) Mrs Sahai's income to her husband's income:
(ii) Mr Sahai's income to the total income of the two
5. Rohit earns 7 15300 and saves 3 1224 per month. Find the ratio of
(1) his income and savings:
(iii) his expenditure and savings.
6. The ratio of the number of male and female workers in a textile mill is 3:3
115 male workers. what is the number of female workers in the mille
7. The boys and the girls in a school are in the ratio 9:5. If the total strength of
+ 448. find the number of girls.
8. Divide 1575 between Kamal and Madhu in the ratio 7: 2
9. Divide 73450 among A. B and C in the ratio 3:5:7
10. Two numbers are in the ratio 11:12 and their sum is 460. Find the number
11. A 35-em line segment is divided into two parts in the ratio 4:3. Find the length
12. A factory produces electric bulbs. If 1 out of every 10 bulbs is defective an
produces 630 bulbs per day, find the number of defective bulbs produced
13. Find the ratio of the price of a pencil to that of a ball pen if pencils cost 96
ball pens cost 50.40 per dozen
14. The ratio of the length of a field to its width is 5:3. Find its length if the width
18. The ratio
(i) bis income and expenditure​

Answer 1

Answer:

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