RRB NTPC · Question 65
Select the number from among the given options that can replace the question mark (?) in the following matrix.
| 14 | 12 | 10 | 8 |
|---|---|---|---|
| 10 | 8 | 6 | 4 |
| 8 | 6 | 4 | 2 |
| ? | 14 | 12 | 10 |
Show answer & explanation
Answer: (A) 16
Explanation
Each row decreases by 2 from left to right: 14, 12, 10, 8. So the last row is 16, 14, 12, 10.