A bus covers a distance of 2924 km in 43 hours. Hat is the speed of the bus? `60\ k m//h r` b. `68\ k m//h r` c. `72\ k m//h r` d. `\ ` cannot be determined e. none of these

A bus covers a distance of 2924km in 43 hours.Hat is the speed of the bus? 60backslash km/hr b.68backslash km/hrc.72km/hr d.1 cannot be determined e.none of these

The ratio of the speeds of a car, train and a bus is 5:9:4. The average speed of the car, the bus and the train is 72 km/hr. what is the average speed of the car and the train together? 78 k m//h r b. 82 k m//h r c. 84 k m//h r d. cannot be determined e. none of these

A car covers the first 39 kms of its journey I 45 minutes and covers the remaining 25 km in 3 minutes. What is the average speed of the car? 40 k m//h r b. 48 k m//h r c. 49 k m//h r d. 64 k m//h r e. none of these

A boat takes 8 hours to cover a distance while travelling upstream, whereas while travelling downstream it takes 6 hours. If the speed of the current is 4 kmph, what is the speed of the boat in still water 12 k m p h b. 16 k m p h c. 28 k n p h d. cannot be determined e. none of these

With a uniform speed a car covers the 8 hours. Had the speed been increased by 4 km/hr, the same distance could have been covered in 7 1/2 hours. What is the distance covered? 420 k m b. 480 k m c. 640 k m d. Cannot be determined e. none of these

A car covers a distance from Town I to Town II at the speed of 56 km/hr and from Town II to Town I at the speed of 53 km/hr. what is the average speed of the car? 53. 5 k m//h r b. 54 k m//h r c. 55 k m//h r d. 5. 5 k m//h r e. none of these

A bus covered a certain distance from collage A to village B at the speed of 60 km/hr. however on its return journey it got stuck in traffic and covered the same distance the sped of 40 km/hr and took 2 hours more to reach its destination. What is the distance covered between villages A and B? 200 k m b. 240 k m c. 260 k m d. Cannot be determined e. none of these

Ravi walks to and fro to a shopping mall. He spends 30 minutes shopping. If he walks at a speed of km an hour, he returns home at 19.00 hours. If walks at 15 kin an hour, he returns home at 18.30 hours. How far must he walk in order to ret hours home at 18.15 hours? 17 k m//h r b. 18 k m//h r c. 19 k m//h r d. 17. 5 k m//h r e. none of these

A bus covers a distance of 400 km with a speed of 20 km/h. What time is taken by the bus to cover this distance?