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If x:y = 3:2 and x+y = 90, then the valu...

If x:y = 3:2 and x+y = 90, then the value of (x-y) is:
यदि x:y = 3:2 और x+y = 90 है, तो (x-y) का मान है:

A

12

B

18

C

16

D

14

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PINNACLE-RATIO & PROPORTION-EXERCISE
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  12. The ratio of the monthly income of X and Y is 5 : 4 and that of their ...

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  14. A certain sum is divided between A, B, C and D such that the ratio of ...

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  15. A,B and C invested capital in ratio 5 : 7 : 4, the time of their inves...

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  16. If a : b : c =1/4:1/3:1/2, then a/b : b/c: c/a =? यदि a : b : c =1/...

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