Question

Side
10. (100 de lu ve uvideu diron
dlllOcts ul
of each child.
2.
3
of two parts is 20, find the number and the two parts.
12. A certain sum of money has been divided into two parts in the ratio 9 : 13. If the
second part is 260, find the total amount.
13. A certain sum of money is divided into three parts in the ratio 5:7: 8. If the first
part is 225, find the total amount and the other two parts.
14. Divide 1312 into three parts such that first part is
of the second and the ratio
between second and third parts is 4:7.
15. The ratio of the present ages of Anjali and Ashu is 2:3. Five years hence, the ratio
of their ages will be 3 : 4. Find their present ages.
16. The present ages of A and B are in the ratio 5 : 6. Three years ago, their ages were
in the ratio 4: 5. Find their present ages.
17. Two numbers are in the ratio 5 : 6. When 2 is added to first and 3 is added to
second, they are in the ratio 4:5. Find the numbers.
18. The ratio of number of boys to the number of girls in a school of 1430 students is
7: 6. If 26 new girls are admitted in the school, find how many new boys may be
11. A natural number has been divided into two parts in the ratio 7: 11. If the difference​

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