Question : Directions: Select the missing number from the given responses.
| 25 | 49 | 16 |
| 36 | 81 | 64 |
| 11 | 16 | ? |
Option 1: 12
Option 2: 20
Option 3: 18
Option 4: 13
Answer (1)
22nd Jan, 2024
Correct Answer: 12
Solution : The third column is the sum of the square root of the first and the second column.
In the first column; 25 = (5)²; 36 = (6)²→5 + 6 = 11
In the second column; 49 = (7)²; 81 = (9)²→7 + 9 = 16
Similarly, In the third column; 16 = (4)²; 64 = (8)²→4 + 8 = 12
So, the missing number is 12. Hence, the first option is correct.
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