Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Boat and River
Speeds of a boat in upstream and downstream are 7 km/hr and 17 km/hr respectively. What is the speed of stream?
1
8 km/hr
2
5 km/hr
3
6 km/hr
4
10 km/hr