Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Average Speed
A man travels 30 km by sea at the speed of 6 km/hr and the remaining 40 km in 5 hours. What is his normal speed for the whole journey?
1
70 / 11 km / hr
2
15 / 2 km / hr
3
7 km / hr
4
8 km / hr