PU-MET : Panjab University MBA Entrance Exam with MCQ Answers 2015

Practice Mode:
81.

Two trains approach each other at 60 km an hour and 70 km an hour from two places 650 km apart. When will they meet?

A: after 8 hours
B: after 5 hours
C: after 10 hours
D: after 2 hours

The answer is: B