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.
F
I
O
A
J
K
E
M
?
Answer: B. R
Putting A = 1, B = 2,..., Z = 26, we get the given matrix as
6
9
15
1
10
11
5
13
?
Clearly, 1st column + 2nd column = 3rd column. Now, 5 + 13 = 18. So, the missing letter is the 18th letter of the alphabet, which is R.