Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 23 | 5 | 110 |
| 56 | 9 | 121 |
| 49 | 3 | ? |
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e 77.
The pattern followed here is:
First row:
23 + 5 = 28
Reverse it: 82
28 + 82 = 110
Second row:
56 + 9 = 65
Reverse it: 56
65 + 56 = 121
Similarly, third row:
49 + 3 = 52
Reverse it: 25
52 + 25 = 77
Hence, 77 is the correct answer.