Free ACT Practice Question

Question 1 of 1
ID: ACT-M-4
Section: Math
Topics: Numbers; Factors
Difficulty level: Challenging

Practice Mode: Single selected Question » Back to Overview

If $N=3^{11}+3^{12}+3^{13}+3^{14}+3^{15}$, which of the following statements is/are correct?

  1. $N$ is divisible by 5.
  2. $N$ is divisible by 7.
  3. $N$ is divisible by 11.
AOnly I
BOnly II
COnly III
DOnly II and III
EI, II and III
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