Quiz Discussion

A ship leaves on a long voyage. When it is 18 miles from shore, a sea plane, whose speed is ten times that of the ship, is sent to deliver mail. How far from the shore does the sea plane catch up with the ship?

Course Name: Quantitative Aptitude

  • 1] 24 miles
  • 2] 25 miles
  • 3] 22 miles
  • 4] 20 miles
  • 5] None of these
Solution
No Solution Present Yet

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# Quiz
1
Discuss

In a race of 200 metres, B can give a start of 10 metres to A and C can give a start of 20 metres to B. The start that C can give to A, in the same race, is :

  • 1] 30 metres
  • 2] 25 metres
  • 3] 29 metres
  • 4] 27 metres
Solution
2
Discuss

The speeds of John and Max are 30 km/hr and 40 km/hr. Initially Max is at a place L and Jhon is at a place M. The distance between L and M is 650 kms. John started his journey 3 hours earlier than Max to meet each other. If they meet each other at a place P somewhere between L and M, then the distance between P and M is :

  • 1] 220 kms
  • 2] 250 kms
  • 3] 330 kms
  • 4] 320 kms
Solution
3
Discuss

A girl while walking diametrically across a semicircular playground, takes 3 minutes less than if she had kept walking round the circular path from A to B. If she walks 60 metres a minute, what is diameter of the play ground?

  • 1] 60 m
  • 2] 48 m
  • 3] 84 m
  • 4] 315 m
  • 5] None of these
Solution
4
Discuss

A car traveling with \(\frac{5}{7}\) of its usual speed covers 42 km in 1 hr 40 min 48 sec. What is the usual speed of the car?

 

  • 1]

    \(17\frac{6}{7}\) km/hr

  • 2]

    35 km/hr

  • 3]

    25 km/hr

  • 4]

    30 km/hr

Solution
5
Discuss

A man covers a total distance of 100 km on bicycle. For the first 2 hours, the speed was 20 km/hr and for the rest of the journey, it came down to 10 km/hr. The average speed will be :

  • 1]

    \(12\frac{1}{2}\) km/hr

  • 2]

    13 km/hr

  • 3]

    \(\frac{1}{8}\) km/hr

  • 4]

    20 km/hr

Solution
6
Discuss

A soldier fired two bullets at an interval of 335 seconds moving at a uniform speed V1. A terrorist who was running ahead of the soldier in same direction, hears the two shots at an interval of 330 seconds. If the speed of sound is 1188 km/h, then who is the faster and how much?

  • 1] Soldier, 22 km/h
  • 2] Terrorist, 25 km/h
  • 3] Soldier, 18 km/h
  • 4] Terrorist, 20 km/h
  • 5] None of these
Solution
7
Discuss

A train covers a distance between two stations A and B in 45 minutes. If the speed of the train is reduced by 5 km/hr, then it covers the distance in 48 minutes. The distance between the stations A and B is :

  • 1] 55 km
  • 2] 60 km
  • 3] 64 km
  • 4] 80 km
Solution
8
Discuss

A passenger train 150 m long is travelling with a speed of 36 km/hr. If a man is cycling in the direction of train at 9 km/hr, the time taken by the train to pass the man is :

  • 1] 10 seconds
  • 2] 15 seconds
  • 3] 18 seconds
  • 4] 20 seconds
Solution
9
Discuss

If a train runs at 40 kmph, it reaches its destination late by 11 minutes but if it runs at 50 kmph, it is late by 5 min only. The correct time for the train to complete its journey is :

  • 1] 13 min
  • 2] 15 min
  • 3] 19 min
  • 4] 21 min
Solution
10
Discuss

The length of a train and that of a platform are equal. If with a speed of 90 km/hr the train crosses the platform in one minute, then the length of the train (in meters) is ?

  • 1] 500 meters
  • 2] 600 meters
  • 3] 750 meters
  • 4] 900 meters
Solution
# Quiz