defence exam Indian Navy Fireman/Fire Engine Driver Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
A person can row downstream 20 km in 2 hours and upstream 4 km in 2 hours. What is the speed of the current?
1
2 km/hour
2
2.5 km/hr
3
3 km/hr
4
4 km/hr