BANK IBPS Clerk (Pre + Mains) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
The speed of the stream is 7.5 kmph. A boat moves upstream 40 km and downstream 70 km in 4 hours. Find the difference between the downstream speed and upstream speed.
1
21 kmph
2
15 kmph
3
11 kmph
4
18 kmph
5
12 kmph