Find the age

Algebra Level 2

I met a man yesterday (6th march 2015) at 4 PM. I asked him what is your age? He replied my age will be X in the year X^2. In which year the man was born?


The answer is 1980.

Srinivas Laxmi by Srinivas Laxmi , 42, India

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2 solutions

Vishal Bansal
Apr 7, 2015

in 2025 year he will be of 45 year n .. DOB :- 2025-45 =1980

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Saya Suka
Mar 24, 2021

His would be age > √2015
His would be age > 44.8887514
His would be age = 45
in the year of 45² = 2025


His birth year
= 2025 - 45
= 1980

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