In the following question, a matrix of certain characters is given. These characters follow a certain trend, row-wise or column-wise. Find out this trend and choose the missing character accordingly.
| 6 | 11 | 25 |
| 8 | 6 | 16 |
| 12 | 5 | ? |
Option:
A. 18
B. 16
C. 12
D. 10
Answer: B . 16
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Justification:
In the first row, 11 x 2 + 6/2 = 25,
In the second row, 6 x 2 + 8/2 = 16.
.'. In the third row, missing number = 5 x 2 + 12/2 = 10 + 6 = 16.
