railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Average Speed
A person covers 11 km at a speed of 3 km/h, 21 km at a speed of 5 km/h and 37 km at a speed of 10 km/h. Find the average speed for the entire journey.
1
\(5 \frac{335}{347} \) km/h
2
\(5 \frac{235}{247} \) km/h
3
\(5 \frac{347}{335} \) km/h
4
\(5 \frac{135}{347}\) km/h