a says to b I am twice as old as you were when I was as old as you are. the sum of their present ages is 63 years. find the present age of a
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I think it's 21 as a = x b =2x. sum = 63 so , x +2x = 3x and 3 divided by 63 is 21 .
niti7:
but not d right answr
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