Teaching BPSC Head Teacher Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
The upstream speed of a boat is 18 km/hr. The speed of stream is 2 km/hr. What is the speed of the boat in downstream?
1
21 km/hr
2
19 km/hr
3
20 km/hr
4
More than one of the above
5
None of the above