GATE AG 2012 • Q60 MCQ • 2 Marks

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Numerical Computation

Question Statement:

The arithmetic mean of five different natural numbers is 12. The largest possible value among the numbers is:

Options:

  • (A) 12
  • (B) 40
  • (C) 50
  • (D) 60

Official Answer Key:

C

Step-by-Step Solution & Explanation

Sum = 5×12=60. To maximize one number, minimize the other four distinct natural numbers: 1,2,3,4 (sum=10). Largest = 60-10=50. Answer: C.

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