If 3 @ 4 = 19, 5 @ 6 = 41, then what is 6 @ 7?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 55.
3 @ 4 = 19 → (3 × 4) + (3 + 4) = 19
5 @ 6 = 41 → (5 × 6) + (5 + 6) = 41
Similarly, 6 @ 7 → (6 × 7) + (6 + 7) = 55