state gov JSSC CGL Mock Test 2023 - 24 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train, 500 metre long, running at a uniform speed, passes a plateform in 35 seconds. If the length of the platform is 221 metre, the speed of the train in km/hr is:
1
74.16
2
78.54
3
24.76
4
\(72\frac{1}{{35}}\)