10 Questions
| Total Attempts: 643

Questions and Answers

- 1.A train traveling at 72 kmph crosses a platform in 30 seconds and a man standing on the platform in 18 seconds. What is the length of the platform in meters?
- A.
240 meters

- B.
360 meters

- C.
420 meters

- D.
600 meters

- 2.A train traveling at 100 kmph overtakes a motorbike traveling at 64 kmph in 40 seconds. What is the length of the train in meters?
- A.
1777 meters

- B.
1822 meters

- C.
400 meters

- D.
1400 meters

- 3.Jim travels the first 3 hours of his journey at 60 mph speed and the remaining 5 hours at 24 mph speed What is the average speed of Jim's travel in mph?
- A.
42 mph

- B.
36 mph

- C.
37.5 mph

- D.
42.5 mph

- 4.A man can row 50 km upstream and 72 km downstream in 9 hours. He can also row 70 km upstream and 90 km downstream in 12 hours. What is the rate of current ?
- A.
3 kmph

- B.
8 kmph

- C.
4 kmph

- D.
None of these

- 5.Ram covers a part of the journey at 20 kmph and the balance at 70 kmph taking total of 8 hours to cover the distance of 400 km. How many hours has been driving at 20 kmph?
- A.
2 hours

- B.
3 hours 20 minutes

- C.
4 hours 40 minutes

- D.
3 hours 12 minutes

- 6.Yana and Gupta leave points x and y towards y and x respectively simultaneously and travel in the same route. After meeting each other on the way, Yana takes 4 hours to reach her destination, while Gupta takes 9 hours to reach his destination. If the speed of Yana is 48 km/hr, what is the speed of Gupta?
- A.
72 kmph

- B.
32 mph

- C.
20 mph

- D.
None of these

- 7.By walking at 3/4
^{th}of his usual speed, a man reaches office 20 minutes later than usual. What is his usual time?- A.
30 min

- B.
60 min

- C.
70 min

- D.
50 min

- 8.I travel the first part of my journey at 40 kmph and the second part at 60 kmph and cover the total distance of 240 km to my destination in 5 hours. How long did the first part of my journey last?
- A.
4 hours

- B.
2 hours

- C.
3 hours

- D.
2 hours 24 minutes

- 9.A passenger train covers the distance between stations X and Y, 50 minutes faster than a goods train. Find this distance if the average speed of the passenger train is 60 kmph and that of goods train is 20 kmph.
- A.
20 kms

- B.
25 kms

- C.
45 kms

- D.
40 kms

- 10.The speed of a motor boat itself is 20 km/h and the rate of flow of the river is 4 km/h. Moving with the stream the boat went 120 km. What distance will the boat cover during the same time going against the stream?
- A.
80

- B.
180

- C.
60

- D.
100