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 8
please someone help to solve it