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.
| BD3 | CE5 | DF15 |
| EG2 | FH4 | GI8 |
| HJ4 | IK6 | ? |
Option:
A. JL24
B. IJ18
C. JK18
D. JL12
Answer: A . JL24
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Justification:
The number in the third column in each row is ibtained by multiplying the numbers in the first and second column in thesame row. So,
In first row, 3 x 5 = 15 and in second row, 2 x 4 = 8.
.'. Number to be filled in blank space = 4 x 6 = 24. Only (a) contains 24.
