Question

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 from the given alternatives

5	6	7
3	4	5
9	10	11
345	460	?

• A. $535$
• B. $575$
• C. $755$
• D. $775$

Answer 1

Answer: (B)

$575$

In each row middle number is half the sum of the other two
$\therefore 460=\frac{1}{2}(345+x)\Rightarrow x=920-345=575$