Quiz Discussion

A car takes 15 minutes less to cover a distance of 75 km, if it increases its speed by 10 km/hr from its usual speed. How much time would it take to cover a distance of 300 km using this speed ?

Course Name: Quantitative Aptitude

  • 1]

    5 hrs

  • 2]

    \(5\frac{1}{2}\) hrs

  • 3]

    6 hrs

  • 4]

    \(6\frac{1}{2}\) hrs

Solution
No Solution Present Yet

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# Quiz
1
Discuss

An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in \(1\frac{2}{3}\) hours, it must travel at a speed of :

 

  • 1] 300 kmph
  • 2] 360 kmph
  • 3] 600 kmph
  • 4] 720 kmph
Solution
2
Discuss

Robert is travelling on his cycle and has calculated to reach point A at 2 P.M. if he travels at 10 kmph, he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach A at 1 P.M.?

  • 1] 8 kmph
  • 2] 11 kmph
  • 3] 12 kmph
  • 4] 14 kmph
Solution
3
Discuss

An aeroplane flies from place A to place B at the speed of 500 km/hr. On the return journey, its speed is 700 km/hr. The average speed of the aeroplane for the entire journey is ?

  • 1]

    \(566\frac{2}{3}{ \text{ km/hr}}\)

  • 2]

    \(583\frac{1}{3}{ \text{ km/hr}}\)

  • 3]

    \(583\frac{2}{3}{ \text{ km/hr}}\)

  • 4]

    \(600{ \text{ km/hr}}\)

Solution
4
Discuss

A boat covers 48 km upstream and 72 km downstream in 12 hours, while it covers 72 km upstream and 48 km downstream in 13 hours The speed of stream is :

  • 1] 2 kmph
  • 2] 2.2 kmph
  • 3] 2.5 kmph
  • 4] 4 kmph
Solution
5
Discuss

P and Q are 27 km away. Two trains with speed of 24 km/hr and 18 km/hr respectively start simultaneously from P and Q and travel in the same direction. They meet at a point R beyond Q. Distance QR is :

  • 1] 126 km
  • 2] 81 km
  • 3] 48 km
  • 4] 36 km
Solution
6
Discuss

A moving train crosses a man standing on a platform and the platform 300 metres long in 10 seconds and 25 seconds respectively. What will be the time taken by the train to cross a platform 200 metre long ?

  • 1]

    \(16\frac{2}{3} \)seconds

  • 2]

    18 seconds

  • 3]

    20 seconds

  • 4]

    22 seconds

Solution
7
Discuss

A train is scheduled to cover the distance between two stations 46 km apart in one hour. If it travels 25 km at a speed of 40 km/hr, find the speed for the remaining journey to complete it in the scheduled time :

  • 1] 36 km/hr
  • 2] 46 km/hr
  • 3] 56 km/hr
  • 4] 66 km/hr
Solution
8
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
9
Discuss

The speed of a bus is 72 km /hr. The distance covered by the bus in 5 seconds is :

  • 1] 100 metres
  • 2] 60 metres
  • 3] 50 metres
  • 4] 74.5 metres
Solution
10
Discuss

A train passes two persons walking in the same direction at a speed of 3 kmph and 5 kmph respectively in 10 seconds and 11 seconds respectively. The speed of the train is

  • 1] 28 kmph
  • 2] 27 kmph
  • 3] 25 kmph
  • 4] 24 kmph
Solution
# Quiz