1.

1/10 of a pole is coloured red, 1/20 white, 1/30 blue, 1/40 black, 1/50 violet, 1/60 yellow and the rest is green. if the length of the green portion of the pole is 12.08 metres, then the length of the pole is _____________

A. 20 m
B. 16 m
C. 30 m
D. 18 m
Answer» C. 30 m


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