B is twice as old as A today. In 10 years, the ratio of ages of A and – McqOptions

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1.	B is twice as old as A today. In 10 years, the ratio of ages of A and B will be 2 : 3. Find the present age of B.
A.	12 years
B.	10 years
C.	20 years
D.	15 years
Answer» D. 15 years

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