defence exam BSF Constable (Tradesmen) 2023 Mock Test Quantitative Aptitude Speed Time and Distance Relative Speed
A train takes 1 hour and 12 minutes to cover a certain distance at a speed of 90 km/h. If the speed is increased by 40%, then how long will it take to cover \(\frac{7}{3}\) of the distance?
1
4 hours
2
2 hours
3
3 hours
4
5 hours