Question

7. The boys and the girls in a school are
boys and the girls in a school are in the ratio 9:5. In the to
448, find the number of girls.
8. Divide * 1575 between Kamal and Madhu in the ratio 7:2.
8. Divide 3450 among A, B and C in the ratio 3:5: 7.
10. Two numbers are in the ratio 11:12 and their sum 18
re in the ratio 11 : 12 and their sum is 460. Find the numbers.
11. A 35-cm line segment is divided into
con line segment is divided into two parts in the ratio 4:3. Find the length of each a
ory produces electric bulbs. If 1 out of every 10 bulbs is defective and the fact
630 bulbs per day. And the number of defective bulbs produced each day.
ne ratio of the price of a pencil to that of a ball pen if pencils cost 96 per score and
ball pens cost 50.40 per dozen.
The ratio of the length of a field to its width is 5:3. Find its length iſ the width is 42 metres
The ratio of income to savings of a family is u: 2. Find the expenditure if the savings is
* 1520.
2. A factory produces electric bul
. Find the ratio of the price of a penci
The ratio of income to expenditure of a family is 7:6. Find the savings if the income is
- 14000
The ratio of zinc and copper in an alloy is 7:9. If the weight of copper in the alloy is 11.7 kg,
d the weight of zinc in it.
bus covers 128 km in 2 hours and a train covers 240 km in 3 hours. Find the ratio of
ir speeds.​

Answer 1

Answer:

It will help you ....8 and 9