Question

The average age of A, B and C was 25 years and that of B and C was 25 years. A’s present age is:​

Answer 1

Average of A,B,C is 25

So, sum of their ages =75

Now, the sum of B and C will be 50 (because their average is 25)

So age of A =75 - 50 = 25 years

Answer 2

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