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If x :\ y=8:9, find the ratio (7x-4y):3x...

If `x :\ y=8:9,` find the ratio `(7x-4y):3x+2ydot`

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RD SHARMA-RATIO AND PROPORTION-All Questions
  1. A bag contains Rs 187 in the form of 1 rupee, 50 paise and 10 paise...

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  2. If x :\ y=3:5 , find the ratio 3x+4y :8x+5y .

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  3. If x :\ y=8:9, find the ratio (7x-4y):3x+2ydot

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  4. If two numbers are in the ratio 6: 13 and their L.C.M is 312, fi...

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  5. Two numbers are in the ratio 3:5 . If 8 is added to each number,...

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  6. What should be added to each term of the ratio 7: 13 so that the ra...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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