Given that Tom is 16 years old, at this time he is 4 times older than his brother Jon. At present, the age of Jon will be (16/4 =4). Hence the age of his brother is 4 years. Now if Tom is double the age of his brother when Jon is 12 years old which means 12×2 = 24?
When Tom will be 24 years old then the age of his brother Jon will be 12.

BY Best Interview Question ON 30 Oct 2019

Suggest An Answer