Select the option that will correctly replace the question mark (?) in the given pattern.
| 17 | 15 | 13 |
| 7 | 6 | 5 |
| 66 | 51 | ? |
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 38.
| Understanding | Application |
|---|---|
|
The logic used here is: Row 1: (17 + 13) ÷ 2 = 15 Row 2: (7 + 5) ÷ 2 = 6 |
Similarly, Row 3: (66 + x) ÷ 2 = 51 x = 36 Hence, option 3 is the correct answer. |