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what number should be added to each term...

what number should be added to each term of the ratio 2:5 so that is may become equal to 5:6?

A

13

B

12

C

11

D

14

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CHETANA PUBLICATION-RATIO AND PROPORATION-Exercise
  1. the mean proportional of 6 and 24 is…………

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  2. If p/q=6/5 then the value of (3p+4q)/(3p-4q) is………….

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  3. what number should be added to each term of the ratio 2:5 so that is m...

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  4. The mean proportional of ak and ak^3 is………..

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  5. 3/5 is equivalent to………..

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  6. If (3x+5y)/(3x-5y)= 23/3 then = x/y…………

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  7. The geometric mean of 20 and 45 is ……….

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  8. The geometric mean of 28a^5/b and b^3/7a^3 is …..

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  9. Find the reduced form of the ratio of the first quatity to second quan...

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  10. Find the reduced form of the ratio of the first quatity to second quan...

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  11. Find the reduced form of the ratio of the first quatity to second quan...

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  12. Find the reduced form of the ratio of the first quatity to second quan...

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  13. Express the following percentage as ratio in the reduced form: 108:100

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  14. Express the following percentage as ratio in the reduced form: 25:100

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  15. Express the following percentage as ratio in the reduced form: 60%

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  16. Express the following percentage as ratio in the reduced form: 225%

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  17. Convert the following ratio into percentage: 14:20

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  18. Convert the following ratio into percentage: 9/25

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  19. Convert the following ratio into percentage: 5/16

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  20. Convert the following ratio into percentage: 3:50

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