state gov WBPSC Miscellaneous Services Mock Test 2023 Quantitative Aptitude Speed Time and Distance Relative Speed
The distance between P and Q is 720 km. A train leaves P at 6 am and runs at a speed of 20 m/s. The train stops on the way for 1 hour 30 minutes. At what time train will reach at Q?
1
5 ∶ 00 pm
2
4 ∶ 45 pm
3
5 ∶ 15 pm
4
5 ∶ 30 pm