# Two trains start at the same time for two station A and B toward B and A respectively. If the distance between A and B is 220 km and their speeds are 50 km/hr and 60 km/hr respectively then after how much time will they meet each other?

A. 2 hr

B. $$2\frac{1}{2}$$ hr

C. 3 hr

D. 1 hr

**Answer: Option A **

__Solution(By Examveda Team)__

$$\eqalign{
& {\text{Relative speed}} \cr
& {\text{ = 60 + 50}} \cr
& {\text{ = 110 km/h}} \cr
& {\text{Time taken}} \cr
& {\text{ = }}\frac{{220}}{{110}} \cr
& {\text{ = 2 hr}} \cr} $$ Related Questions on Problems on Trains

A. 120 metres

B. 180 metres

C. 324 metres

D. 150 metres

A. 45 km/hr

B. 50 km/hr

C. 54 km/hr

D. 55 km/hr

A. 200 m

B. 225 m

C. 245 m

D. 250 m

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