The ratio of present ages of A and B is 5 : 7. If the age of B after 1 – McqOptions

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1.	The ratio of present ages of A and B is 5 : 7. If the age of B after 10 years will be 31 years, then what is the present age (in years) of A?
A.	10
B.	15
C.	25
D.	35
Answer» C. 25

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