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Subject :IMO    Class : Class 5

Maria has three identical ribbons. She cut one ribbon into 4 equal pieces, the second ribbon into 5 equal pieces and the third ribbon into 6 equal pieces. The sum of one piece of ribbon from each kind resulted in 740 cm. What is the length of the ribbon she took initially?

A18 m
B36 m
C54 m
D72 m

Ans 1:

Class : Class 7
please someone help to solve it

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