A 150 m long train crosses another 210 m long train running in the opp – McqOptions

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1.	A 150 m long train crosses another 210 m long train running in the opposite direction in 10.8 seconds. If the shorter train crosses a pole in 12 seconds, what is the speed of longer train ?
A.	75 kmph
B.	80 kmph
C.	54 kmph
D.	45 kmph
Answer» B. 80 kmph

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