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
Select the CORRECT option.
A XXIX = 11
B XC = 110
C C = 200
D XLIX = 49