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The ages of two persons are in the ra...

The ages of two persons are in the ratio `5: 7.` Eighteen years ago their ages were in the ratio `8: 13.` Find their present ages.

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RD SHARMA ENGLISH-RATIO AND PROPORTION-All Questions
  1. What should be added to each term of the ratio 7: 13 so that the ra...

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  2. Three numbers are in the ratio 2:3:5 and the sum of these number...

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  3. The ages of two persons are in the ratio 5: 7. Eighteen years ago t...

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  4. Two numbers are in the ratio 7:11. If 7 is added to each of the number...

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  5. Two numbers are in the ratio 2: 7. If the sum of the numbers is ...

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  6. Divide Rs 1350 between Ravish and Shikha in the ratio 2: 3.

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  7. Divide Rs 2000 among P , Q , R in the ratio 2:3:5 .

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  8. The boys and the girls in a school are in the ratio 7: 4. If total ...

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  9. The ratio of monthly income to the savings of a family is 7: 2. If ...

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  10. The sides of a triangle are in the ratio 1:2: 3. If the perimeter i...

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  11. A sum of Rs 5500 is to be divided between Raman and Aman in the rat...

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  12. The ratio of zinc and copper in an alloy is 7: 9. It the weight of ...

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  13. In the ratio 7: 8. if the consequent is 40, what is the antecedent?

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  14. Divide Rs 351 into two parts such that one may be to the other as 2...

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  15. Find the ratio of the price of pencil to that of ball pen, if penci...

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  16. In a class, one out of every six students fails. If there are 42 st...

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  17. Compare the ratios: 5: 12\ a n d\ 3:8

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  18. Compare the ratios: 7:6\ a n d\ 4 :9

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  19. Find two equivalent ratios of 6: 15.

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  20. Fill in the following blanks: (14)/(21)=()/3=6/()

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