railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Speed Time and Distance Average Speed
Atul walks 4 km at a speed of 2 km/h, runs 10 km at a speed of 6 km/h and goes by bus for another 45 km. The speed of the bus is 30 km/h. Find the average speed of Atul.
1
\(\rm11\frac{13}{31}km/h\)
2
\(\rm12\frac{41}{14}km/h\)
3
\(\rm12\frac{31}{13}km/h\)
4
\(\rm12\frac{14}{41}km/h\)