Question
A motor car travels a distance of 100 km at the speed of 20 kmph. If it covers the next 140 km of its journey at the speed of 70 kmph and last 60 km of its journey at the speed of 20 kmph. What is the average speed of the car?
More Time and distance Questions
- A train can normally cover 200 metres in 8 seconds. How much distance (in km) can the train cover in 3 hours if it travels at 150% of its normal speed?
- A can complete a piece of work in 12 days, and B can complete the same work in 16 days. They work together for 4 days, and then A leaves. How many more day...
- ‘A’ and ‘B’ started moving towards each other at same time with a speed of 22 km/hr and 33 km/hr, respectively. If the distance covered by ‘A’ is 32 km mor...
- A person travels 150 km by car at a speed of 50 km/hr, 300 km by train at 60 km/hr, and 200 km by plane at 200 km/hr. Find the average speed of the entire ...
- Time taken by a boat to travel certain distance in upstream direction is twice the time taken by the boat to cover same distance in downstream direction. I...
- 'Anuj' and 'Bhanu' start walking towards each other from point 'P' and 'Q', respectively. 'Anuj' is walking at 4 m/s and 'Bhanu' is walking at 7m/s. If dis...
- Walking 3/4 of his normal speed, Ravi was 21 minutes late in reaching his office. The usual time took to cover the distance between his home and office was...
- A diesel truck travelled for 10 hours with a speed of 35 km/h. If the truck travels for 5 km per 1 litre of diesel, then find the quantity of diesel used b...
- A man running with the speed of 40 km/hr covers a certain distance in ‘x’ hours. If the same distance can be travelled with a speed of 60 km/h in (x - 2) h...
- A motorist is traveling at 72 km/h and expects to complete his journey in 1.25 hours. After reaching halfway, he halts for 15 minutes. What should be his s...
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
