defence exam Agniveer Army Clerk/Store Keeper 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Relative Speed
A and B participated in 150 m race. A gives B a start of 15 m and still beats him by 9 seconds. If A runs at a speed of 12 km/h, find the speed of B in km/h?
1
11 km/h
2
7 km/h
3
8 km/h
4
9 km/h