7 years ago, the ages (in years) of A and B were in the ratio 4 : 5; a – McqOptions

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1.	7 years ago, the ages (in years) of A and B were in the ratio 4 : 5; and 7 years hence they will he in the ratio 5 : 6. The present age of B is
A.	56 years
B.	63 years
C.	70 years
D.	77 years
Answer» E.

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