engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Speed Time and Distance
The ratio of speeds of two trains is 5 : 6. The second train covers 450 km in 5 hrs. What is the speed of the first train?
1
60km/h
2
65 km/h
3
70km/h
4
75 km/h