Quiz Discussion

Roorkee express normally reaches its destination at 50 km/h in 30 hours. Find the speed at which it travels to reduce the time by 10 hours?

Course Name: Quantitative Aptitude

  • 1] 38 km/h
  • 2] 76 km/h
  • 3] 75 km/h
  • 4] 60 km/h
Solution
No Solution Present Yet

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# Quiz
1
Discuss

A train 300 m long passed a man walking along the line in the same direction at the rate of 3 km/hr in 33 sec. The speed of the train is :

  • 1]

    30 km/hr

  • 2]

    32 km/hr

  • 3]

    \(32\frac{8}{{11}}\)  km/hr

  • 4]

    \(35\frac{8}{{11}}\)  km/hr

Solution
2
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
3
Discuss

Two trains 150 m and 120 m long respectively moving from opposite direction cross each other in 10 sec. If the speed of the second train is 43.2 km/hr, then the speed of the first train is :

  • 1] 54 km/hr
  • 2] 50 km/hr
  • 3] 52 km/hr
  • 4] 51 km/hr
Solution
4
Discuss

A cyclist rides 24 km at 16 kmph and further 36 km at 15 kmph. Find his average speed for the journey ?

  • 1] 15.38 km/hr
  • 2] 15.5 km/hr
  • 3] 16 km/hr
  • 4] None of these
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

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
7
Discuss

A train met with an accident 120 km from station A. It completed the remaining journey at \(\frac{5}{6}\) of its previous speed and reached 2 hours late at station B. Had the accident taken place 300 km further, it would have been only 1 hour late. What is the speed of the train?

 

  • 1] 100 km/h
  • 2] 12 km/h
  • 3] 60 km/h
  • 4] 50 km/h
Solution
8
Discuss

Anna left for city A from city B at 5.20 am. She travelled at the speed of 80 km/hr for 2 hours 15 minutes. After that the speed was reduced to 60 km/hr. If the distance between two cities is 350 kms, at what time did Anna reach reach city A ?

  • 1] 9.20 am
  • 2] 9.25 am
  • 3] 9.35 am
  • 4] 10.05 am
  • 5] None of these
Solution
9
Discuss

Amit starts from a point A and walks to another points B and then returns from B to A by his car and thus takes a total time of 6 hours and 45 min. If he had driven both ways in his car, he would have taken 2 hours less. How long would it take for him to walk both ways ?

  • 1] 7 hrs 45 min
  • 2] 8 hrs 15 min
  • 3] 8 hrs 30 min
  • 4] 8 hrs 45 min
Solution
10
Discuss

A 75 metres long train is moving at 20 kmph. It will cross a man standing on the platform in :

  • 1] 12 seconds
  • 2] 14 seconds
  • 3] 13.5 seconds
  • 4] 15.5 seconds
Solution
# Quiz