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Subject :IMO    Class : Class 4

There were 160 balls in a box. 50 of the balls were red. There were 5 more red balls than green balls. The rest of the balls were blue. How many blue balls were there?

A44
B52
C55
D65


Ans 1:

Class : Class 4
D. 65

Ans 2:

Class : Class 4
D. 65

Ans 3:

Class : Class 4
D. 65

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