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

1/10 of a rod is coloured red, 1/20 orange, 1/30 yellow, 1/40 green, 1

1.	1/10 of a rod is coloured red, 1/20 orange, 1/30 yellow, 1/40 green, 1/50 blue, 1/60 black and the rest is violet. If the length of the violet portion of the rod is 12.08 metres, then the length of the rod is
A.	16 m
B.	18 m
C.	20 m
D.	30 m
Answer» B. 18 m

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

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