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Subject :IMO    Class : Class 6

Which one of the following options is correct?

A
B
C
DNone of these


please give the detailed solution

Ans 1:

Class : Class 6

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8
7/2 + 1 = 1 7/2 1 7/2 - 7/2 = 1

Ans 4:

Class : Class 6
Answer should be A. (7/2+1)-7/2=1 7/2+1=9/2 9/2-7/2=2/2=1

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