Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Quantitative Aptitude Speed Time and Distance
A person travells120 km of distance with the speed of 40 km/h and 180 km distance with the speed of 20 km/h. What is his Average speed?
1
20 km/h
2
15 km/h
3
25 km/h
4
30 km/h