Question
Present average age of Aman and Binny is 20 years and
present age of Chirag is 4 years more and 6 years less than the present age of Aman and Binny, respectively. Find the present age of Chirag.Solution
Let the present age of Binny be 'x' years So, present age of Aman = {(20 X 2) - x} = (40 - x) years Now, according to the data given: 40 - x + 4 = x - 6 Or, 2x = 40 + 4 + 6 Or, 2x = 50 Or, x = 25 Present age of Chirag = (x - 6) = (25 - 6) = 19 years
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