A car travels a certain distance at 32 km/h and comes back at 68 km/h. – McqOptions

MCQOPTIONS

1.	A car travels a certain distance at 32 km/h and comes back at 68 km/h. What is the average speed for total journey?
A.	50 km/hr
B.	37.04 km/hr
C.	43.52 km/hr
D.	56.48 km/hr
Answer» D. 56.48 km/hr

Discussion

No Comment Found

Related MCQs

The fare tariff for taxis is Rs10 for the first kilometer and Rs7.50 for each additional kilometer or part of a kilometer. A man travels 16.5 km to work. If he has Rs105, how many kilometers must he walk?
Two trains of 550 m and 250 m are running in opposite direction can cross each other in 24 seconds. If the speed of the faster train is 78 km/hr. what is the speed of slower train?
A man is watching from the top of a tower a boat speeding towards the tower. The man makes an angle of depression of 300 with the boat. After speeding some distance in 10 second towards the tower the angle of depression becomes 600 and the distance f
If a plane travels 840 miles in 1½ hours, how many hours will it take for the plane to travel 3,500 miles at the same speed?
Raju and Sanju start from their home together for the station. In one minute Raju covers 70 m and after every 5 minutes he rests for 1 minute while Sanju walks with a constant speed of 40 m per minute. What is the difference in their timings if the s
What will be the output of the program? and the command-line invocation is > java CommandArgsTwo 1 2 3
What will be the output of the program (when you run with the -ea option) ?
which line is an example of an inappropriate use of assertions?
Two men start together to walk certain at 4km/hr respectively. The former arrives 10 min before the later. Find the distance they walked?
Walking at 5/6 of his usual speed 12 min late. What is the usual time taken by him to cover the same distance?