Question
A person travels from town A to town B, a distance of 20 km, at 4 km/h, and then from B to C, a distance of 30 km, at 5 km/h. What is his average speed for the entire journey?
More Time and distance Questions
- Two cars ‘Alto’ and ‘Swift’ starts at the same time from Dehradun and from Delhi, individually towards each other at a speed of 40 km/hr and 30 km/hr indiv...
- A cheetah spotted a fox running away at 6 m/s and started chasing it at 10 m/s. The fox was 120 metres ahead at that moment. Find the time taken by the che...
- Sheila walks at the speed of her usual speed (20/21) and determines a clear distance in eight minutes more than the time it takes in normal speed. Calculat...
- A car moves with a speed of ‘z’ km/hr. After 3 hours, it increases its speed to (z + 20) and travels for 2 hours. If the ratio of the distance covered in t...
- A bike of length 2 meters moves past a man standing on the sidewalk in 1 second. Another bike traveling twice as fast as the first one crosses another bike...
- A train has to cover a distance of 120 km in 10 hours. If it covers half journey in 3/5th time, then the speed of covering the remaining distance in the ti...
- Traveling at a speed of 's' km/hr, 'C' requires 22 seconds to complete one lap around the perimeter of a circular track with a radius of 35 meters. Determi...
- The ratio of the speeds of two trains is 5:6. If each train increases its speed by 10 km/hrs., the ratio becomes 6:7. What is the original speed of the fas...
- If a car runs at 30 km/hr, it reaches its destination late by 15 minutes but if runs at 45 km/hr it is late by 7 minutes. What is the correct time for the ...
- Abhinav improved his average travel speed by 8 km/h after journeying for 5 hours, completing his trip in a total of 8 hours. If instead he had boosted his ...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
