One car moving on a straight road cover one third of the distance with 20km/hr and the rest with 60km/hr. The average speed of the car is

36km/h

80km/h

40km/h

4623km/h

A

40km/h

B

80km/h

C

4623km/h

D

36km/h

Open in App

Solution

Verified by Toppr

Let 3dkm be total distance. Time taken for first one third t1=d20hr

Was this answer helpful?

7

Similar Questions

Q1

A car moving on a straight road covers one third of the distance with 20 km/hrand the rest with 60 km/hr. The average speed is

View Solution

Q2

One car moving on a straight road cover one third of the distance with 20km/hr and the rest with 60km/hr. The average speed of the car is

View Solution

Q3

A car moving on a straight road covers one third of the distance with 20 km/hr and the rest with 60 km/hr. The average speed is

View Solution

Q4

A car travels 1/3 of the distance on a straight road with a velocity of 10km/h, next one-third with a velocity of 20km/h and the last one third with a velocity of 60km/h. Then the average velocity of the car (in km/h) during the whole journey is

View Solution

Q5

A car has to cover the distance 60km. If half of the total time it travels with speed 80km/h and in rest half time its speed becomes 40km/h, the average speed of car will be: