CUET Preparation Today
A man can swim at the rate of 6 km/hr in still water. If the speed of the water is 3 km/hr, then the time taken by him to swim 15 km upstream is? |
3\(\frac{1}{2}\) hrs 5 hrs 2\(\frac{1}{2}\) hrs 4 hrs |
5 hrs |
Upstream speed = 6 - 3 = 3 km/hr Time taken to cover 15 km upstream = \(\frac{Distance}{speed}\) = \(\frac{15}{3}\) = 5hr |
