Allied & ICAR Exam Bank • ALLIED_2358 MCQ • 2 Marks

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Logic Deduction & Pattern Recognition

Question Statement:

Find the next alphanumeric cluster: 2A11, 4D13, 12G17, 48J23, ______

Options:

  • (A) 240M31
  • (B) 240M29
  • (C) 192M31
  • (D) 240L31

Answer Key:

A

Step-by-Step Solution & Explanation

First numbers: $2, \times 2=4, \times 3=12, \times 4=48, \times 5=240$. Letters: A, D, G, J, M (+3). Last numbers: primes 11, 13, 17, 23, 31. Term is 240M31.
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