Civil Services HPPSC (Himachal Pradesh) HPAS Mock Test 2021 Quantitative Aptitude Speed Time and Distance
A truck completes a distance of 640 km in 10 hours. A car covers the same distance in 8 hours. What is the ratio of truck and car speed ?
1
5 : 6
2
4 : 5
3
3 : 4
4
1 : 2