defence exam CRPF Head Constable Ministerial & ASI 2022 Mock Test Quantitative Aptitude Speed Time and Distance Average Speed
A man runs at a speed of 6 km/h. He takes 30 minutes rest at the end of every 4 km. How long (in hours) will he take to cover 15 km?
1
3
2
2.5
3
3.5
4
4