Time and Distance Question Practice Question and Answer

Q:

Distance between A and B is 1200 km. If they start moving towards each other at same time, they will meet in 24 hrs. If A starts 10 hrs after B, then they will meet in 20 hrs. What are their respective speeds?

3993 1

  • 1
    30 kmph, 20 kmph
    Correct
    Wrong
  • 2
    35 kmph, 25 kmph
    Correct
    Wrong
  • 3
    40 kmph, 25kmph
    Correct
    Wrong
  • 4
    25 kmph, 35 kmph
    Correct
    Wrong
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Answer : 1. "30 kmph, 20 kmph"

Q:

If Sonu is driving a car with a speed of 20 m/s, then in what time will Sonu cover a distance of 936 km?

923 0

  • 1
    14 hours
    Correct
    Wrong
  • 2
    13 hours
    Correct
    Wrong
  • 3
    17 hours
    Correct
    Wrong
  • 4
    19 hours
    Correct
    Wrong
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Answer : 2. "13 hours"

Q:

A gun is fired at a distance of 1.7 km from Ram and he hears the sound after 25 seconds. The speed of sound in meter per second is

796 0

  • 1
    60
    Correct
    Wrong
  • 2
    62
    Correct
    Wrong
  • 3
    64
    Correct
    Wrong
  • 4
    68
    Correct
    Wrong
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Answer : 4. "68"

Q:

If Sonu is driving a car at a speed of 20m/s, then in how much time Sonu will cover a distance of 936 km?

1468 0

  • 1
    18 hr
    Correct
    Wrong
  • 2
    46.8 hr
    Correct
    Wrong
  • 3
    21 hr
    Correct
    Wrong
  • 4
    13 hr
    Correct
    Wrong
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Answer : 4. "13 hr"

Q:

Anoop travels first 1/3 of the total distance at the speed of 10 km/hr. and the next 1/3 distance at the speed of 20 km/hr. and the last 1/3 distance at the speed of 60 km/hr. The average speed of Anoop is-

4983 0

  • 1
    18
    Correct
    Wrong
  • 2
    21
    Correct
    Wrong
  • 3
    14
    Correct
    Wrong
  • 4
    16
    Correct
    Wrong
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Answer : 1. "18 "

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Answer : 1. "48 kmph"
Explanation :

Answer: A) 48 kmph Explanation: Let the initial speed of Akhil be '4p' kmph Then speed after decrease in speed = '3p' kmph We know that,  Change in speed == Change in time According to the given data, 243p - 244p = 35 - 2560=> p = 12   Hence, the initial speed of Akhil = 4p = 4 x 12 = 48 kmph.

Q:

A train 400 m long passes a pole in 20 seconds. What is the speed of the train?

1183 0

  • 1
    70 km/hr
    Correct
    Wrong
  • 2
    68 km/hr
    Correct
    Wrong
  • 3
    72 km/hr
    Correct
    Wrong
  • 4
    64 km/hr
    Correct
    Wrong
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Answer : 3. "72 km/hr"

Q:

Running 4/3 of his usual speed, a person improves his timing by 10 minutes. Find his usual time to cover the given distance.

3089 0

  • 1
    40 min
    Correct
    Wrong
  • 2
    45 min
    Correct
    Wrong
  • 3
    46 min
    Correct
    Wrong
  • 4
    48 min
    Correct
    Wrong
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Answer : 1. "40 min"

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