Shan is 55 years old, Sathian is 5 years junior to Shan and 6 years senior to Balan. The youngest brother of Balan is Devan and he is 7 years junior to him. So what is the age difference between Devan and Shah?

Options

A. 18 years
B. 15 years
C. 13 years
D. 7 years

Answer

A

Explanation

Age of Shan = 55 years
Age of Sathian = 55 -5 = 50 years
Age of Balan = 50 - 6 = 44 years
Age of Devan = 44 - 7 = 37 years
Difference between the ages of Shan and Devan = 55 - 37 = 18 years