Quiz Discussion

A man goes to a place on bicycle at speed of 16 km/hr and comes back at lower speed. If the average speed is 6.4 km/hr in total, then the return speed (in km/hr) is :

Course Name: Python

  • 1] 10 km/hr
  • 2] 8 km/hr
  • 3] 6 km/hr
  • 4] 4 km/hr
Solution
No Solution Present Yet

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# Quiz
1
Discuss

The speed of a bus is 72 kmph. The distance covered by the bus in 5 sec is :

  • 1] 50 metres
  • 2] 74.5 metres
  • 3] 100 metres
  • 4] 60 metres
Solution
2
Discuss

Sabarmati express takes 18 seconds to pass completely through a station 162 m long and 15 seconds through another station 120 m long. The length of the train is :

  • 1] 132 m
  • 2] 100 m
  • 3] 80 m
  • 4] 90 m
Solution
3
Discuss

To reach point B from point A at 4 pm, Sara will have to travel at an average speed of 18 kmph. She will reach point B at 3 pm if she travels at an average speed of 24 kmph. At what average speed should Sara travels to reach point B at 2 pm ?

  • 1] 36 km/hr
  • 2] 28 km/hr
  • 3] 25 km/hr
  • 4] 30 km/hr
Solution
4
Discuss

A person can row \(7\frac{1}{2}\) km an hour in still water. Finds that it takes twice the time to row upstream than the time to row downstream. The speed of the stream is:

 

  • 1] 2 kmph
  • 2] 2.5 kmph
  • 3] 3 kmph
  • 4] 4 kmph
Solution
5
Discuss

A runs twice as fast as B and B runs thrice as fast as C. The distance covered by C in 72 minutes, will be covered by A in:

  • 1] 18 minutes
  • 2] 24 minutes
  • 3] 16 minutes
  • 4] 12 minutes
Solution
6
Discuss

A is travelling at 72 km per hour on a highway while B is travelling at a speed of 25 mitres per second. What us the difference in their speeds in mitres per second ?

  • 1]

    \(1\frac{1}{2} \)m/sec

  • 2]

    2 m/sec

  • 3]

    3 m/sec

  • 4]

    5 m/sec

Solution
7
Discuss

From two places, 60 km apart, A and B start towards each other at the same time and meet each other after 6 hours. If A traveled with \(\frac{2}{3}\) of his speed and B traveled with double of his speed, they would have met after 5 hours. The speed of A is:

 

  • 1] 4 km/h
  • 2] 6 km/h
  • 3] 10 km/h
  • 4] 12 km/h
Solution
8
Discuss

A and B run a kilometre and A wins by 25 sec. A and C run a kilometre and A wins by 275 m. When B and C run the same distance, B wins by 30 sec. The time taken by A to run a kilometre is :

  • 1] 2 min 25 sec
  • 2] 2 min 50 sec
  • 3] 3 min 20 sec
  • 4] 3 min 30 sec
Solution
9
Discuss

An old man driving bike at 80 km per hour. However being sugar patient, old man could not travel continuously. He takes small breaks each of 2 minutes for every 15 minute of his drive. How much distance the old man will cover in 90 minutes?

  • 1] 112 Km
  • 2] 104 Km
  • 3] 89 Km
  • 4] 118 Km
Solution
10
Discuss

A train 350 m long is running at the speed of 36 km/h. If it crosses a tunnel in 1 minute, the length of the tunnel in metres:

  • 1] 200 meters
  • 2] 250 meters
  • 3] 300 meters
  • 4] 150 meters
Solution
# Quiz