railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Speed Time and Distance Relative Speed
A journey of 180 km takes 6 hours more when the speed of a bike is reduced by 8 km/h. What is the original speed of the bike?
1
25 km/h
2
15 km/h
3
30 km/h
4
20 km/h