IF 3 + 4 = 19 and 2 + 5 = 17, what is 1 + 6 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 13.
Logic: 1st number × 2nd number + 1st number + 2nd number
3 + 4 = 19 → 3 × 4 + 3 + 4 = 19
2 + 5 = 17 → 2 × 5 + 2 + 5 = 17
Similarly, 1 + 6 = ? → 1 × 6 + 1 + 6 = 13