state gov RSMSSB Junior Assistant & Lipik Grade (LDC) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train running at the speed of 45 km/h crosses a pole in 40 seconds. In how much time will the train cross a platform which is 300 meters longer than the train?
1
60 seconds
2
72 seconds
3
54 seconds
4
104 seconds