Quiz Discussion

The speed of a car increases by 2 kms after every one hours. If the distance travelled in the first one hour was 35 kms, what was the total distance travelled in 12 hours ?

 

Course Name: Quantitative Aptitude

  • 1] 456 kms
  • 2] 482 kms
  • 3] 552 kms
  • 4] 556 kms
  • 5] None of these
Solution
No Solution Present Yet

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1
Discuss

An athlete claimed that his timing for a 100 m dash should be corrected because the starting signal was gives by a gun fired from a point 10 m away from him and the timekeeper was standing close to the gun. The error due to this could be (in seconds) :

  • 1] 0.03 sec
  • 2] 0.1 sec
  • 3] 0.5 sec
  • 4] 0.7 sec
Solution
2
Discuss

A is twice fast as B and B is thrice fast as C is. The journey covered by C in \(\frac{3}{2}\) hours will be covered by A is:

 

  • 1] 15 minutes
  • 2] 20 minutes
  • 3] 30 minutes
  • 4] 1 hour
Solution
3
Discuss

A train running at \(\frac{7}{11}\) of its own speed reached a place in 22 hours. How much time could be saved if the train would have run at its own speed?

 

  • 1] 7 hr
  • 2] 8 hr
  • 3] 14 hr
  • 4] 16 hr
Solution
4
Discuss

If two incorrect watches are set at 12:00 noon at correct time, when will both watches show the correct time for the first time given that the first watch gains 1 min in one hour and second watch looses 4 min in two hours.

  • 1] 6 PM, 25 days later
  • 2] 12 noon, 30 days later
  • 3] 12 noon, 15 days later
  • 4] 6 AM, 45 days later
  • 5] None of these
Solution
5
Discuss

2 km 5 metres is equal to ?

  • 1] 2.5 km
  • 2] 2.005 km
  • 3] 2.0005 km
  • 4] 2.05 km
Solution
6
Discuss

Three runners A, B and C run a race, with runner A finishing 12 metres ahead of runner B and 18 metres ahead of runner C, in another race of same type runner B finished 8 metres ahead of runner C. Each runner travels the entire distance at a constant speed. The length of the race is :

  • 1] 36 metres
  • 2] 48 metres
  • 3] 60 metres
  • 4] 72 metres
Solution
7
Discuss

A person travels from P to Q at a speed of 40 kmph and returns by increasing his speed by 50%. What is his average speed for both the trips ?

  • 1] 36 kmph
  • 2] 45 kmph
  • 3] 48 kmph
  • 4] 50 kmph
Solution
8
Discuss

A man crosses a road 250 metres wide in 75 seconds. His speed in km/hr is :

  • 1] 10 km/hr
  • 2] 12 km/hr
  • 3] 12.5 km/hr
  • 4] 15 km/hr
Solution
9
Discuss

Two ladies simultaneously leave cities A and B connected by a straight road and travel towards each other. The first lady travels 2 km/hr faster than the second lady and reaches B one hour before the second lady reaches A. The two cities A and B are 24 km apart. How many kilometres does each lady travel in one hour ?

  • 1] 5 km, 3 km
  • 2] 7 km, 5 km
  • 3] 8 km, 6 km
  • 4] 6 km, 14 km
Solution
10
Discuss

Two trains of equal length, running in opposite directions, pass a pole in 18 and 12 seconds. The trains will cross each other in:

  • 1] 14.4 seconds
  • 2] 15.5 seconds
  • 3] 18.8 seconds
  • 4] 20.2 seconds
Solution
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