engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Boat and River
The speed of the yacht in still water is 30 km/h and the speed of the current is 60% of the speed of the yacht. What is the speed of the yacht in the upstream direction?
1
12 km/hr
2
8 km/hr
3
10 km/hr
4
9 km/hr