Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 3 | 5 | 7 |
| 23 | 27 | 31 |
| 69 | 135 | ? |
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 217.
The logic used here is:
Column 1: 3 × 23 = 69
Column 2: 5 × 27 = 135
Column 3: 7 × 31 = 217