| Directions for Questions -: Find the missing number in each of the following magic square figure. |
| 6 | 11 | 25 |
| 8 | 6 | 16 |
| 12 | 5 | ? |
A) 18
B) 16
C) 12
D) 10
Correct Answer: B
Solution :
In each row, third number = Double the second + half the first \[\therefore \] Missing number is \[2\times 5+\frac{1}{2}\text{ }\times 12\text{ }=\text{ }16\]
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