Question

After 12 year Ayush shall be 3 times old as Ayush was 4 year ago.find Ayush present Age

Answer 1

Let Ayush's age be x years .
x + 12 = 3( x-4 )
=>x +12 = 3x -12
=>24 = 2x
=>12 = x

Therefore , Ayush's age = 12 years.

Answer 2

Let the present age of ayush be x years After 12 years ayush's age = (x + 12) years 4 year ago ayush's age = (x − 4) years Hence (x + 12) = 3(x − 4)
⇒ x + 12 = 3x − 12
⇒ 2x = 24
∴ x = 12

Hence present age of ayush is 12 years.


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