Find the missing number in the following figure.
| 11 | 12 | 13 |
| 14 | 15 | 16 |
| 2 | 3 | 4 |
| 39 | 57 | ? |
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → 77
Each column follows the same rule: first number + (second number × third number) = bottom number.
Column 1: \(11+14\times2=11+28=39\)
Column 2: \(12+15\times3=12+45=57\)
Column 3: \(13+16\times4=13+64=77\)