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- Question
A bus travels 720 km in 20 hours. Calculate its average speed in meters/second.
Options- A. 12
- B. 15
- C. 18
- D. 10
- Correct Answer
- 10
- 1. Excluding stoppages, the speed of a bus is 80 kmph and including stoppages, it is 60 kmph. For how many minutes does the bus stop per hour?
Options- A. 12
- B. 15
- C. 18
- D. 20 Discuss
- 2. Two bikers A and B start and ride at 75 km/hr and 60 km/hr respectively towards each other. They meet after 20 minutes. How far (in km) were they from each other when they started?
Options- A. 60
- B. 45
- C. 30
- D. 15 Discuss
- 3. A plane flies a distance of 1800 km in 5 hours. What is its average speed in meters/second?
Options- A. 200
- B. 10
- C. 20
- D. 100 Discuss
- 4. The distance between the tops of two building 38 metres and 58 metres high is 52 metres. What will be the distance (in metres) between two buildings?
Options- A. 46
- B. 42
- C. 44
- D. 48 Discuss
- 5. The distance between two pillars is 120 metres. The height of one pillar is thrice the other. The angles of elevation of their tops from the midpoint of the line connecting their feet are complementary to each other. The height (in metres) of the taller pillar is (Use : ?3 = 1.732)
Options- A. 34.64
- B. 51.96
- C. 69.28
- D. 103.92 Discuss
- 6. If a boat goes upstream at a speed of 21 km/h and comes back the same distance at 28 km/h. What is the average speed (in km/hr) for the total journey?
Options- A. 24.5
- B. 24
- C. 25
- D. 25.4 Discuss
- 7. Two runners A and B start running at 12 km/hr and 16 km/hr towards each other. They meet after 1 hour and 30 minutes. How far (in km) were they from each other when they started?
Options- A. 42
- B. 36
- C. 40
- D. 45 Discuss
- 8. Flight A usually takes 1 hour more than Flight B to travel a distance of 7200 km. Due to engine trouble speed of flight B falls by a factor of 1/6th, so it takes 36 minutes more than Flight A to complete the same journey? What is the speed of Flight A (in km/hr)?
Options- A. 800
- B. 900
- C. 750
- D. 720 Discuss
- 9. A car travelling at an average speed of 72 km/hr takes 9 minutes to travel a certain distance. By how much should it increase its speed (in km/hr) to travel the same distance in 8 minutes?
Options- A. 8
- B. 9
- C. 7
- D. 6 Discuss
- 10. Two cars A and B travel from one city to another city, at speeds of 60 km/hr and 108 km/hr respectively. If car B takes 2 hours lesser time than car A for the journey, then what is the distance (in km) between the two cities?
Options- A. 240
- B. 270
- C. 300
- D. 330 Discuss
Time and Distance problems
Search Results
Correct Answer: 15
Correct Answer: 45
Correct Answer: 100
Correct Answer: 48
Correct Answer: 103.92
Correct Answer: 24
Correct Answer: 42
Correct Answer: 800
Correct Answer: 9
Correct Answer: 270
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