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30-04-2018
Mathematics

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Christopher is 20 years younger than Ishaan. Ishaan and Christopher first met two years ago. Fourteen years ago, Ishaan was 3 times as old as Christopher.

How old is Christopher now?

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30-04-2018

Present: Ishaan = Christopher + 20 - Equation 11 years back: Ishaan-14 = 3(Christopher-14) - Equation 2 Solve above equations: I = 3c-42+14I = 3c-24I = c+20 2c-44 = 0 Christopher = 22 then from Equation 1Ishaan = 22 + 20 = 42

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30-04-2018

Two years ago, Ishaan was 42 and Christopher was 22.

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