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Previous Year Question (PYQs)



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.





Solution

Given:

  • Arjun is 25 years younger than his mother.
  • Arjun’s brother was born in 1964 and is 35 years younger than their mother.

We want: Arjun’s birth year.

Step 1: Calculate the mother's birth year:

\[ 1964 + 35 = 1999 \] So, the mother was born in 1999.

Step 2: Arjun is 25 years younger than his mother:

\[ 1999 - 25 = 1974 \] Therefore, Arjun was born in 1974.

✅ Final Answer: Arjun was born in 1974



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Kritika Kumari-pic
Kritika Kumari , Student
Commented Jun 01 , 2025
Step 1: Understand what’s given: Arjun is 25 years younger than his mother. Arjun’s brother was born in 1964, and he is 35 years younger than their mother. Step 2: Find the mother's birth year Since Arjun’s brother is 35 years younger than the mother, that means: Mother’s birth year = 1964 − ( − 35 ) = 1964 + 35 = 1999 Mother’s birth year=1964−(−35)=1964+35= 1999 ​ Wait! That doesn't make sense. Let's correct this. If someone is 35 years younger than their mother, and they were born in 1964, then the mother must be 35 years older than 1964. So: Mother’s birth year = 1964 − 35 = 1929 Mother’s birth year=1964−35= 1929 ​ Step 3: Use mother's birth year to find Arjun’s birth year Since Arjun is 25 years younger than his mother, that means: Arjun’s birth year = 1929 + 25 = 1954 Arjun’s birth year=1929+25= 1954 ​

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Sritam Behera-pic
Sritam Behera , gruduate
Commented May 30 , 2025
If Arjun's brother born in 1964, then how his mother will born after him that is 1999(acc. to solution). correct ans should be 1954

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