Question : Direction: Select the missing number from the given responses.
| 7 | 14 | 4 |
| 4 | 12 | 9 |
| 6 | 24 | ? |
Option 1: 14
Option 2: 16
Option 3: 21
Option 4: 22
Correct Answer: 16
Solution : Given:
| 7 | 14 | 4 |
| 4 | 12 | 9 |
| 6 | 24 | ? |
The middle number in a row is the product of the first number and the square root of the third number.
In row 1, the square root of 4 = 2 and 14 = 7 x 2.
In row 2, the square root of 9 = 3 and 12 = 4 x 3.
Similarly, in row 3, the middle number 24 = 6 x 4, and 4 is the square root of 16 .
So, the missing number in the series is 16 .
| 7 | 14 | 4 |
| 4 | 12 | 9 |
| 6 | 24 | 16 |
Hence, the second option is correct.
Related Questions
Question : Direction: Select the missing number from the given alternatives:
| 7 | 14 | 4 |
| 4 | 12 | 9 |
| 6 | 24 | ? |
Option 1: 19
Option 2: 16
Option 3: 21
Option 4: 20
Question : Direction: Select the missing number from the given responses.
| 43 | 25 | ? |
| 21 | 40 | 35 |
| 35 | 34 | 28 |
Option 1: 36
Option 2: 46
Option 3: 40
Option 4: 26
Question : Direction: Find the missing number from the given alternatives.
| 7 | 10 | 5 |
| 16 | 40 | 8 |
| 15 | ? | 9 |
Option 1: 75
Option 2: 45
Option 3: 20
Option 4: 30
Question : Direction: Select the missing number from the given alternatives.
| 4 | 8 | 16 |
| 32 | 64 | 128 |
| ? | 512 | 1024 |
Option 1: 468
Option 2: 456
Option 3: 268
Option 4: 256
Question : Direction: Select the missing number from the given alternatives.
| 7 | 9 | 8 |
| 8 | 9 | ? |
| 4 | 9 | 6 |
| 60 | 90 | 70 |
Option 1: 9
Option 2: 8
Option 3: 7
Option 4: 6
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