Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 8 | 27 | 32 | 16 |
| 12 | 18 | 16 | 20 |
| 18 | 12 | ? | 25 |
Option 1: 8
Option 2: 14
Option 3: 10
Option 4: 12
Correct Answer: 8
Solution : Multiply row one with row three and determine the square root of the resultant, to get the required missing number of row two –
In column one: 8 × 18 = 144 = √144 = 12
In column two : 27 × 12 = 324 = √324 = 18
In column four : 16 × 25 = 400 = √400 = 20
Similarly, by following the same pattern for→32 × ? = 16
2
⇒ ? = 256/32⇒ ? = 8
So, the required missing number in the matrix is 8. Hence, the first option is correct.
Related Questions
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 18 | 21 | 24 |
| 24 | 33 | 27 |
| 12 | ? | 16 |
| 16 | 22 | 18 |
Option 1: 36
Option 2: 32
Option 3: 42
Option 4: 38
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 46 | 12 | 30 | 28 |
| 32 | 16 | ? | 30 |
| 54 | 10 | 29 | 35 |
Option 1: 20
Option 2: 16
Option 3: 22
Option 4: 18
Question : Directions: In the following question, select the missing number from the given responses.
| 6 | 11 | 25 |
| 8 | 6 | 16 |
| 12 | 5 | ? |
Option 1: 18
Option 2: 16
Option 3: 12
Option 4: 22
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
| 14 | 16 | 60 |
| 11 | 17 | ? |
| 15 | 18 | 99 |
Option 1: 78
Option 2: 168
Option 3: 144
Option 4: 89
Question : Directions: In the following question, select the missing number from the given responses.
| 7 | 9 | 8 |
| 2 | 4 | 3 |
| 5 | 7 | 6 |
| 16 | 32 | ? |
Option 1: 17
Option 2: 24
Option 3: 47
Option 4: 73
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