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Subject :IMO    Class : Class 4

Select the CORRECT option.

A XXIX = 11
B XC = 110
C C = 200
D XLIX = 49


The answer is D because XLIX = (50-10) (10-1)=40 9=49

Ans 1:

Class : Class 8
Because XLIX means 49

Ans 2:

Class : Class 4
correct

Ans 3:

Class : Class 4
correct

Ans 4:

Class : Class 7

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