BANK IBPS RRB Clerk 2025 Mock Test Series (Pre + Mains) Quantitative Aptitude Speed Time and Distance Boat and River
Speed of the stream is 15 kmph and speed of the boat downstream in 45 kmph. Find the ratio of upstream speed and downstream speed of a boat.
1
1 : 3
2
1 : 5
3
2 : 1
4
3 : 5
5
1 : 2