Quiz Discussion

if a man increase his speed by 3km/hr,he reaches his home in 3/4th of his normal time. if he decreases his speed by 3km/h he reaches his home 2 hours late. what is the distance the man travel to reach his home​

Course Name: Quantitative Aptitude

  • 1]

    32 km

  • 2]

    34 km

  • 3]

    36 km

  • 4]

    38 km

Solution
No Solution Present Yet

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# Quiz
1
Discuss

Two ports A and B are 300 km apart. Two ships leave A for B such that the second leaves 8 hours after the first. The ships arrive at B simultaneously. Find the time the slower ship spent on the trip if the speed of one of them is 10 km/h higher than that of the other.

  • 1] 25 hours
  • 2] 20 hours
  • 3] 15 hours
  • 4] 20 hours
  • 5] 24 hours
Solution
2
Discuss

A man travels for 5 hours 15 minutes. If he covers the first half of the journey at 60 km/hr and rest at 45 km/hr. Find the total distance travelled by him ?

  • 1]

    \(1028\frac{6}{7}\) km

  • 2]

    189 km

  • 3]

    378 km

  • 4]

    270 km

Solution
3
Discuss

A candle of 6 cm long burns at the rate of 5 cm in 5 hour and an another candle 8 cm long burns at the rate of 6 cm in 4h. What is the time required to each candle to remain of equal lengths after burning for some hours, when they starts to burn simultaneously with uniform rate of burning?

  • 1] 1 hours
  • 2] 1.5 hours
  • 3] 2 hours
  • 4] 3 hours
  • 5] 4 hours
Solution
4
Discuss

A man travels 50 km at speed 25 km/hr and next 40 km at 20 km/hr and there after travel 90 km at 15 km/hr. His average speed is :

  • 1] 18 km/hr
  • 2] 25 km/hr
  • 3] 20 km/hr
  • 4] 15 km/hr
Solution
5
Discuss

A man takes 6 hours 15 minutes in walking a distance and riding back to starting place. He could walk both ways in 7 hours 45 minutes. The time taken by him to ride back both ways is:

  • 1] 4 hours
  • 2] 4 hours 30 min.
  • 3] 4 hours 45 min.
  • 4] 5 hours
Solution
6
Discuss

A student goes to school at the rate of \(2\frac{1}{2}\) km/hr and reaches 6 min late. If he travels at the speed of 3 km/hr he is 10 min early. What is the distance to the school?

 

  • 1]

    4 km

  • 2]

    \(3\frac{1}{4}\) km

  • 3]

    1 km

  • 4]

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

Solution
7
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
8
Discuss

A car driver, driving in a fog, passes a pedestrian who was walking at the rate of 2 km/h in the same direction. The pedestrian could see the car for 6 minutes and it was visible to him up to distance of 0.6 km. what was speed of the car?

  • 1] 30 kmph
  • 2] 15 kmph
  • 3] 20 kmph
  • 4] 8 kmph
  • 5] 12 kmph
Solution
9
Discuss

A salesman travels a distance of 50 km in 2 hours and 30 minutes. How much faster, in kilometres per hour, n a n average must he travel to make such a trip in 5656 hour less time?

  • 1]

    10

  • 2]

    20

  • 3]

    30

  • 4]

    None Of these

Solution
10
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
# Quiz