Question

In which year was Arjun born?
Arjun at present is 25 years younger to his mother. 
Arjun's brother, who was born in 1964, is 35 years younger to his mother.
 

• A. 1964
• B. 1944
• C. 1954
• D. 1974

Hint:

To find the birth year of Arjun, subtract the difference in age from the mother’s birth year.

Answer 1

The Correct Option is C

Step 1: Find the mother's birth year.
We are told that Arjun's brother was born in 1964 and is 35 years younger than their mother.
Hence, the mother's birth year is: \[ \text{Mother's birth year} = 1964 - 35 = 1929. \] Step 2: Find Arjun's birth year.
Arjun is 25 years younger than his mother. So, Arjun was born in: \[ \text{Arjun's birth year} = 1929 + 25 = 1954. \] Thus, the correct answer is: \[ \boxed{1954}. \]