MCQ
For all $n \in N, 2.4^{2 n+1}+3^{3 n+1}$ is divisible by
  • A
    2
  • B
    9
  • C
    3
  • 11

Answer

Correct option: D.
11
  1. 11

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free