Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 9 | 8 | 12 |
| 6 | 3 | 8 |
| 45 | ? | 80 |
Option 1: 60
Option 2: 50
Option 3: 55
Option 4: 75
Correct Answer: 55
Solution : Given:
| 9 | 8 | 12 |
| 6 | 3 | 8 |
| 45 | ? | 80 |
The pattern can be observed running vertically down the columns.
Column 1:
(9)
2
– (6)
2
= 81 – 36 = 45
Column 3:
(12)
2
– (8)
2
= 144 – 64 = 80
Column 2:
(8)
2
– (3)
2
= 64 – 9 = 55
So, 55 is the missing number. Hence, the third option is correct.
Related Questions
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 125 | 8 | 64 |
| 27 | 55 | 72 |
| 135 | ? | 288 |
Option 1: 192
Option 2: 144
Option 3: 110
Option 4: 208
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 36 | 55 | 49 |
| 64 | 47 | 39 |
| 49 | ? | 61 |
Option 1: 72
Option 2: 120
Option 3: 88
Option 4: 68
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 17 | 18 | 19 |
| 21 | 22 | ? |
| 396 | 437 | 520 |
Option 1: 30
Option 2: 27
Option 3: 25
Option 4: 28
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 19 | 9 | 140 |
| 17 | 9 | 130 |
| ? | 5 | 120 |
Option 1: 47
Option 2: 28
Option 3: 24
Option 4: 19
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 54 | 40 | 56 |
| 68 | 57 | 44 |
| 47 | 39 | ? |
Option 1: 22
Option 2: 30
Option 3: 32
Option 4: 39
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