defence exam Agniveer Army Clerk/Store Keeper 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Relative Speed
A thief, seeing a policeman from a distance of 120 metres, starts running at a speed of 7 km/h. The policeman chases immediately with a speed of 8 km/h and the thief is caught. What is the distance run by the thief?
1
820 m
2
780 m
3
840 m
4
800 m