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Previous Year Question (PYQs)

In a recent survey of 500 employees in a company, it was found that 60% of the employees prefer coffee over tea, 25% prefer tea over coffee, and the remaining 15% have no preference. If 20% of the employees who prefer coffee are also tea drinkers, how many employees prefer only tea?




Solution

Family Age Puzzle: Arjun's Birth Year

Given:

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

Step-by-Step Solution:

  • Mother’s birth year = 1964 − 35 = 1929
  • Arjun’s birth year = 1929 + 25 = 1954

✅ Final Answer: Arjun was born in 1954.


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