engineering recuitment NFC Chemical Plant Operator Mock Test Quantitative Aptitude Speed Time and Distance Relative Speed
A car crosses a person moving along the road at 9 km/hr. The person could see the car upto 4 min, find the speed of the car (in km/hr), if at the time of disappearance the distance of the car to person is 1.5 km?
1
35.5
2
31.5
3
40.5
4
25.5