Two persons and the first one walks at 4.5 kmph & other one at 5.4 – McqOptions

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1.	Two persons and the first one walks at 4.5 kmph & other one at 5.4 kmph. The train needs 8.4 & 8.5 seconds to overtake them. What is speed of train if both persons are walking in same direction as tra
A.	54 kmph
B.	67 kmph
C.	81 kmph
D.	92 kmph
Answer» D. 92 kmph

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