Home » Verbal Reasoning » Mathematical operation and symbol notation » Question

Direction: In each of the following questions, all the equations except one have been solved according to a certain rule. You are required to solve the unsolved equation following the same rule and to choose the correct answer out of the given options.

  1. 4 - 4 = 12, 6 - 6 = 30, 2 - 2 = 2, 8 - 8 = ?
    1. 8
    2. 38
    3. 56
    4. 16
Correct Option: C

As, 4 - 4 ⇒ 4 x 4 - 4 = 12
6 - 6 ⇒ 6 x 6 - 6 = 30
2 - 2 ⇒ 2 x 2 - 2 = 2
Similarly, 8 - 8 ⇒ 8 x 8 - 8 = 56



Your comments will be displayed only after manual approval.