state gov UP Police Assistant Operator (Radio Cadre) Mock Test Quantitative Aptitude Speed Time and Distance Relative Speed
A police officer follows a thief who is at a distance of 800 m from him. If they run at the speeds of 8 km/h and 7 km/h, respectively, what distance (in metre) does the police officer run to catch the thief?
1
6400
2
4000
3
5600
4
4800