Two trains of lenths 120 m and 90 m are running with speed of 80 km/hr – McqOptions

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1.	Two trains of lenths 120 m and 90 m are running with speed of 80 km/hr and 55 km/hr respectively towards each other on parallel lines. If they are 90 m apart, after how many seconds they will cross each other?
A.	5.6 sec
B.	7.2 sec
C.	8 sec
D.	9 sec
Answer» D. 9 sec

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