Subject :IMO Class : Class 8
Which of the following options is true?
A 
B 
C 
D 
Ans 1:
Class : Class 10
Ans 2:
Class : Class 10
The correct answer is A.
Ans 3:
Class : Class 8
Could have given an easier solution rather than finding LCM
Ans 4:
Class : Class 8
Yes, the correct answer is A.