Planning to take coaching on Unacademy
http://bit.ly/gate_unacademy
or
https://unacademy.com/
here is a code for 10% off PLUS1BPK1
Telegram Notification Group link:-
https://t.me/joinchat/X5egW_cvdt9kMGY1
Telegram discussion Group link:-
https://t.me/joinchat/VCyGUmVq8RNkMzhl
Downloads resources from here
https://education4fun.com/gate-cse/
MCQ (Single Correct Answer)
GATE CSE 1994
Some group (G,o) is known to be abelian. Then, which one of the following is true for G?
A) g=g−1 for every g∈G
B) g=g2 for every g∈G
C) (goh)2=g2oh2 for every g,h∈G
D) G is of finite order
