Aptitude Test for MBA students

Q.  A train travels between P and Q in 3 hours. When the speed of train is increased by 6 km/hr, then it covers the same distance in 2 hours. What is original speed of train? Also find the distance between P and Q?

a. Distance = 48 km; Speed = 16 km/hr
b. Distance = 36 km; Speed = 12 km/hr
c. Distance = 51 km; Speed = 17 km/hr
d. Distance = 54 km; Speed = 18 km/hr


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