EduGoog

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.

5 6 7
3 4 5
9 10 11
345 460

?

Option:
A. 535
B. 577
C. 755
D. 775
Answer: B . 577

Justification:

In the first column, 3 x 100 + 5 x 9 = 345.
In the second column, 4 x 100 + 6 x 10 = 460.
.'. In the third column, missing number = 5 x 100 + 7 x 11 = 577.

Next