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 \[2\times 5+\frac{1}{2}\text{ }\times 12\text{ }=\text{ }16\]You need to login to perform this action.
You will be redirected in
3 sec