Question
A boy goes to school with a speed of 85 km/h and comes back with a speed of 40 km/h. find his average speed?
More Time and distance Questions
- The ratio of speeds of ‘E’ and ‘F’ is 11:5, respectively. If the sum of time taken by them to travel 550 km each is 80 hours, then find the difference betw...
- The speed of a car is 20% more than that of a bike. Both of them start from a same point. After travelling for 5 hours, the speed of the bike is increased ...
- Pranav went to the bank at the speed of 60 km/h while returning for his home he covered the half of the distance at the speed of 10 km/h, but suddenly he r...
- Two runners A and B stand at opposite ends M and N of a straight track. A begins toward N at (x – 6) km/h. Four hours later, B starts toward M at (x + 6) k...
- A boy walks from his home to school at 4 km/h and returns by bicycle at 12 km/h. If the total time taken for the to-and-fro journey is 2 hours, find the di...
- A train leaves Station X at 6:00 AM and travels towards Station Y at 60 km/hr. Another train leaves Station Y at 7:00 AM and travels towards Station X at 8...
- A cheetah can catch a deer running with a speed of 90 km/h and is 75 meters ahead of it, in 15 seconds. Find the time taken by the cheetah to catch a zebra...
- Gaurav covered 225 km distance in 9 hours. The first part of his journey he covered by car, then he hired a rickshaw. The speed of car and rickshaw is 30 k...
- The average speed of a bus is 5/7 of the average speed of a car which covers 2800 km in 50 hrs. What is the average speed of the bus?
- Riya and Tanya were assigned two exhibition stalls such that the distances from their homes are 36 km and 48 km respectively. They both left their house at...
Relevant for Exams:
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
