Home » Verbal Reasoning » Mathematical operation and symbol notation » Question
  1. If 879 = 9, 625 = 1 and 586 = 9, then 785 = ?
    1. 6
    2. 7
    3. 8
    4. 9
Correct Option: A

879 ⇒ (7 + 9) - 8 = 8
625 ⇒ (2 + 5) - 6 = 1
and 586 ⇒ (8 + 6) - 5 = 9
Similarly, 785 ⇒ (8 + 5) - 7 = 6


Your comments will be displayed only after manual approval.