Q592
For what value of X, 211X will be a perfect square?
A.
4
B.
5
C.
6
AnswerD.
9
Answer: Option C
Solution
Answer: Option C
Solution:
211XGo through option C
(46)2 = 2116
Aptitude · Q592
Number System
Competitive Exams · Aptitude · question 592
Go through option C
(46)2 = 2116