Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 14 | 9 | 7 |
| 7 | 4 | 5 |
| ? | 10 | 4 |
Option 1: 10
Option 2: 14
Option 3: 26
Option 4: 22
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Correct Answer: 14
Solution : Multiply the difference between the first and second rows by 2 to get the third row –
In the second column: (9 – 4) × 2 = 10
In the third column: (7 – 5) × 2 = 2
Similarly, follow the same pattern in the first column: (14 – 7) × 2 = 14
Therefore, the required missing number in the matrix is 14. Hence, the second option is correct.
Related Questions
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 16 | 27 | 7 |
| 25 | 8 | 7 |
| 121 | ? | 12 |
Option 1: 1
Option 2: 16
Option 3: 7
Option 4: 4
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 8 | 9 | 73 |
| 11 | 25 | ? |
| 7 | 14 | 63 |
Option 1: 106
Option 2: 132
Option 3: 146
Option 4: 136
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 7 | 14 | 144 |
| 11 | 16 | 234 |
| 12 | ? | 266 |
Option 1: 17
Option 2: 18
Option 3: 19
Option 4: 20
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 121 | 64 | 144 |
| 27 | ? | 8 |
| 14 | 12 | 14 |
Option 1: 64
Option 2: 49
Option 3: 56
Option 4: 72
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 9 | 4 | ? |
| 5 | 8 | 5 |
| 28 | 24 | 42 |
Option 1: 14
Option 2: 15
Option 3: 12
Option 4: 16
