A passenger train consists of 18 bogies, each bogie being 15 m long. The train crosses an electric post in 15 sec. Due to some problem three bogies were detached. The train now crosses the electric post in ____ sec.

A passenger train consists of 18 bogies, each bogie being 15 m long. T

1.	A passenger train consists of 18 bogies, each bogie being 15 m long. The train crosses an electric post in 15 sec. Due to some problem three bogies were detached. The train now crosses the electric post in ____ sec.
A.	10.5
B.	14
C.	12.5
D.	11
Answer» D. 11

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A passenger train consists of 18 bogies, each bogie being 15 m long. The train crosses an electric post in 15 sec. Due to some problem three bogies were detached. The train now crosses the electric post in ____ sec.

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