Question
The total age of A, B and C four years hence will be 80
years. Find the age of C four years hence, if the present age of A and B is 33 years and 20 years respectively.Solution
Sum of present age of A, B and C = 80 – (4 × 3) = 68 years Present age of C = 68 – (33 + 20) = 15 years 4 years hence, age of C = 15 + 4 = 19 years
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