Quiz Discussion

A train covers a distance of \(193\frac{1}{3}\) km in \(4\frac{1}{4}\) hours with one stoppage of 10 minutes, two of 5 minutes, and one of 3 minutes on the way. The average speed of the train is :

 

Course Name: Quantitative Aptitude

  • 1] 48 km/hr
  • 2] 50 km/hr
  • 3] 55 km/hr
  • 4] 60 km/hr
Solution
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# Quiz
1
Discuss

A train travels at a speed of 30 km/hr for 12 minutes and at a speed of 45 km/hr for the next 8 minutes. The average speed of the train for this journey is :

  • 1] 30 km/hr
  • 2] 36 km/hr
  • 3] 37.5 km/hr
  • 4] 48 km/hr
Solution
2
Discuss

If a man runs at 6 kmph from his house, he misses the train at the station by 8 min. If he runs at 10 kmph, he reaches 7 min before the departure of the train. What is the distance of the station from his house? (in Km).

  • 1]

    \(4\frac{3}{4}\) km

  • 2]

    \(3\frac{1}{2}\) km

  • 3]

    \(4\frac{1}{4}\) km

  • 4]

    \(3\frac{3}{4}\) km

  • 5]

    \(4\frac{1}{2}\) km

Solution
3
Discuss

A man on tour travels 160 km by car at 64 km/hr and another 160 km by bus at 80 km/hr. The average speed for the whole journey is :

  • 1] 35.55 km/hr
  • 2] 36 km/hr
  • 3] 71.11 km/hr
  • 4] 71 km/hr
Solution
4
Discuss

A person X starts from Lucknow and another person Y starts from Kanpur to meet each other. Speed of X is 25 km/h, while Y is 35 km/h. If the distance between Lucknow and Kanpur be 120 km and both X and Y start their journey at the same time, when they will meet ?

  • 1]

    1 hours later

  • 2]

    2 hours later

  • 3]

    \(\frac{1}{2}\) hours later

  • 4]

    3 hours later

Solution
5
Discuss

In a race of one kilometre. A gives B a start of 100 metres and still wins by 20 seconds. But if A gives B a start of 25 seconds, B wins by 50 metres. The time taken by A to run kilometre is :

  • 1]

    17 sec

  • 2]

    \(\frac{{500}}{{29}}{ \text{sec}}\)

  • 3]

    \(\frac{{1200}}{{29}}{ \text{sec}}\)

  • 4]

    \(\frac{{700}}{{29}}{ \text{sec}}\)

Solution
6
Discuss

A car goes 20 metres in a second. Find its speed in km/hr.

  • 1] 20 km/hr
  • 2] 18 km/hr
  • 3] 72 km/hr
  • 4] 36 km/hr
Solution
7
Discuss

A truck covers a distance of 550 metres in 1 minute whereas a bus covers a distance of 33 kms in 45 minutes. The ratio of their speed is :

  • 1] 4 : 3
  • 2] 3 : 5
  • 3] 3 : 4
  • 4] 50 : 3
Solution
8
Discuss

A man travels 600 km by train at 80 km/hr, 800 km by ship at 40 km/hr, 500 km by aeroplane at 400 km/hr and 100 km by car at 50 km/hr. What is the average speed for the entire distance :

  • 1]

    \({ \text{60 km/hr}}\)

  • 2]

    \(60\frac{5}{123}{ \text{ km/hr}}\)

  • 3]

    \({ \text{62 km/hr}}\)

  • 4]

    \(65\frac{5}{123}{ \text{ km/hr}}\)

Solution
9
Discuss

A thief running at 8 km/hr is chased by a policeman whose speed is 10 km/hr. If the thief is 100 metres ahead of the policeman, then the time required for the policeman to catch the thief will be :

  • 1] 2 minutes
  • 2] 3 minutes
  • 3] 6 minutes
  • 4] 10 minutes
Solution
10
Discuss

The speed \(3\frac{1}{3}\) m/sec when expressed in km/hr becomes :

 

  • 1] 8 km/hr
  • 2] 9 km/hr
  • 3] 10 km/hr
  • 4] 12 km/hr
Solution
# Quiz