BANK SBI Clerk Mock Test Series 2025 (Pre + Mains) Quantitative Aptitude Speed Time and Distance Boat and River
A boat covers a certain distance of D km with an upstream speed of 18 kmph and the same distance covered with downstream speed 24 kmph. If the difference between the time taken is 1 hour. If the speed of the stream is increased by 100% then find the time taken to cover D km distance upstream.
1
6 hours
2
5.4 hours
3
4.8 hours
4
3.6 hours
5
2.4 hours