Q21
Find the missing character.
Find the missing character.


A.
84
B.
195
AnswerC.
240
D.
265
Answer: Option B
Solution
Answer: Option B
Solution:
Logic:
Square of the sum of the number at the corner - 1 = Number at the center.
(2+6+2+3)2 -1 = (13)2 - 1= 169 -1 = 168.
(3+5+1+2)2 -1 = (11)2 -1 = 121 -1 =120.
(2+3+5+4)2 -1 = (14)2 - 1 = 196 -1 = 195.