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Two numbers are in the ratio of 15:11. If their H.C.F. is 13, find the numbers.

A. 185,153

B. 195,153

C. 153,195

D. 195,143

Correct Answer :

D. 195,143

L e t t h e r e q u i r e d n u m b e r s b e 15 . x a n d l l x . T h e n, t h e i r H . C . F . i s x . S o, x = 13 . T h e n u m b e r s a r e (15 x 13 a n d 11 x 13) i . e ., 195 a n d 143 .

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