Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Relative Speed
If Rajdhani and Garib rath express runs in the same direction with the speed of 100km/h and 80km/h. What is the relative speed of them ?
1
25km/h
2
20km/h
3
15km/h
4
30km/h