Home » Verbal Reasoning » Mathematical operation and symbol notation » Question
  1. If 73 + 82 = 14, 91 + 21 = 11, then 86 + 24 = ?
    1. 9
    2. 62
    3. 8
    4. 6
Correct Option: C

As, 73 + 82 = 14
⇒ (7 - 3) + (8 + 2) = 14
⇒ 4 + 10 = 14
⇒ 14 = 14 and 91 + 21 = 11
⇒ (9 - 1) + (2 + 1) = 11
⇒ 8 + 3 = 11 ⇒ 11 = 11
Similarly, 86 + 24 = (8 - 6) + (2 + 4) = 2 + 6 = 8



Your comments will be displayed only after manual approval.