Study the given matrix carefully and select the number from among the given options that can replace the question mark (?) in it.
| 13 | 6 | 75 |
| 15 | 8 | ? |
| 18 | 4 | 70 |
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 116.
The logic used here is:
Row 1: (13 × 6) - (6 ÷ 2) = 78 - 3 = 75
Row 3: (18 × 4) - (4 ÷ 2) = 72 - 2 = 70
Row 2: (15 × 8) - (8 ÷ 2) = 120 - 4 = 116