A 440 m long train crosses a platform twice its length in 1 m 20 sec. – McqOptions

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1.	A 440 m long train crosses a platform twice its length in 1 m 20 sec. What is the speed of this train?
A.	16.5 मी./से
B.	11.5 मी./से
C.	23.5मी./से
D.	none of these
Answer» B. 11.5 मी./से

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