BANK CBI Sub Staff (Safai Karmachari) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
In a stream that is running at 4 kmph, a boat goes 15 km upstream and back to the starting point in 2 hours. Find the downstream speed of the boat.
1
12 kmph
2
18 kmph
3
16 kmph
4
20 kmph
5
22 kmph