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Subject :IMO    Class : Class 5

The perimeter of a rectangular picture is 160 cm. It is 30 cm wide. How long is it?

A
B 50 cm
C 100 cm
D 130 cm


Ans 1:

Class : Class 9

Ans 2:

Class : Class 6
It doesn't even tell it is a total width or not

Ans 3:

Class : Class 5

Ans 4:

Class : Class 6

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