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What is the correct answer?
4
In 10 years, A will be twice as old5as B was 10 years ago. If A is now 9 years older than B, the present age of B is
A.
39
B.
37
C.
41
D.
35
Correct Answer :
A. 39
Let B's age = x years. Then, As age = (x+ 9) years. (x+9+10)=2(x10) hence x=39. Present age of B = 39 years
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