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.
| 7B | 5C | 6B |
| 3C | 9B | 19A |
| 15A | 17A | ? |
Option:
A. 10C
B. 12C
C. 14B
D. 16C
Answer: D . 16C
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Justification:
In the each column, out of the letters A, B and C, each of these must appear once. Along the diagonals, the sum of two numbers is equal to the third number.
.'. The missing number will be (7 + 9) i.e. 16 and the letter will be C.
So the answer is 16C.
