issb intelligence MCQ #529

If 3@4=13 and 5@6=31, rule a@b=a×b+1. Then 7@8=?

issb intelligence MCQ #529

  1. Question 1

    Q1. If 3@4=13 and 5@6=31, rule a@b=a×b+1. Then 7@8=?

    • A) 55
    • B) 56
    • C) 57
    • D) 58

    Answer: 57

    Explanation: Seven times eight plus one equals fifty seven. Spot the relationship or pattern quickly under ISSB time limits.