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A person was asked to state his age in years. His reply was, 'Take my age three years hence, multiply it by 3 and then subtract three times my age three years ago and you will know how old I am' What was the age of the person ?

A person was asked to state his age in years. His reply was, 'Take my age three years hence, multiply it by 3 and then subtract three times my age three years ago and you will know how old I am' What was the age of the person ? Correct Answer 18 years

ধরি, লেকটির বয়স x বছর প্রশ্নমতে লোকটির বয়স = ( x + 3) × 3 - 3 ( x - 3) বছর = 3x + 9 - 3x + 9 = 18 বছর

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