A car covers half the distance at a speed of `60kmh^(-1)` and the other half at a speed of `40kmh^(-1)`. The average speed of the car is

A car covers half the distance at a speed of 50 km/h and the other half at 40 km/h. Fined the average speed of the car. (44.44 km/h).

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

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

A car covers first half of total distance at speed of 50 km/h and other half at the rate of 80 km/h. The average speed of car would be

A car covers first half of total distance at speed of 50 km/h and other half at the rate of 80 km/h. The average speed of car would be

A car covers half of its journey with a speed of 10ms^(-1) and the other half by 20 ms^(-1) . The average speed of car during the total journey is

A car covers (1)/(3) part of total distance with a speed of 20 km h^(-1) and second 1 /3 and the last part with a speed of 60 km h^(1) The average speed of the car is:

A person covers half of his path at a speed of 30 "km.h"^(-1) and the remaining half at 40 "km.h"^(-1) . His average speed is