G

Gopal Sharma • 38.32K Points
Coach Reasoning

  • (A) 21
  • (B) 25
  • (C) 27
  • (D) 33
Correct Answer - Option(B)

Explanation by: Gopal Sharma
The pattern is + 1, + 3, + 6, ............i.e., + 1, + (1 + 2) + (1 + 2 + 3)...............

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