Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Quantitative Aptitude Speed Time and Distance
A Car covered a distance of 420 km at a certain speed. If his speed is 14.28% less, he would have covered the same distance in 1hr more time. His speed in km/hr), initially was:
1
70 km / h
2
60 km / h
3
140 km / h
4
120 km / h