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  • Question

  • The distance between the points (4, 8) and (k,-4) is 13. What is the value of k?


  • Options
  • A. 1
  • B. 3
  • C. -1
  • D. -3

  • Correct Answer
  • -1 

    • Tags: Bank Exams

    Time and Distance problems

    Search Results

    • 1. If a person walks at 12 km/hr instead of 10 km/hr, he would have walked 1 km more in the same time. What is the actual distance (in kms) travelled by him at 10 km/hr in the same time?

    • Options
    • A. 8
    • B. 10
    • C. 5
    • D. 12
      • Discuss
    • 2. If a taxi going at 40 km/hr takes 25 minutes to travel a certain distance, by how much should it increase its speed (in km/hr) to travel the same distance in 20 minutes?

    • Options
    • A. 50
    • B. 5
    • C. 25
    • D. 10
      • Discuss
    • 3. Gautam goes to office at a speed of 12 kmph and returns home at 10 kmph.His average speed is

    • Options
    • A. 11
    • B. 22
    • C. 10.9
    • D. 12.5
      • Discuss
    • 4. Sound travels at 330 metres per second. The distance (in kilometres) of a thunder cloud when its sound follows the flash after 10 seconds

    • Options
    • A. 0.33 km
    • B. 3.3 km
    • C. 33 km
    • D. 33.3 km
      • Discuss
    • 5. 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

    • Options
    • A. 12.5 km/hr
    • B. 13 km/hr
    • C. 15.5 km/hr
    • D. 20 km/hr
      • Discuss
    • 6. A spaceship travels at 1,260 km/h. How many metres does it travel in 1/10 th of a second?

    • Options
    • A. 126
    • B. 35
    • C. 36
    • D. 125
      • Discuss
    • 7. A spaceship travels at 810 km/hr. How many metres does it travel in 1/5th of a second?

    • Options
    • A. 60
    • B. 45
    • C. 75
    • D. 90
      • Discuss
    • 8. To cover a distance of 144 km in 3.2 hours what should be the average speed of the car in meters/second?

    • Options
    • A. 12.5
    • B. 10
    • C. 7.5
    • D. 15
      • Discuss
    • 9. A car travels from A to B with 40 Km/h and returns from B to A with 60 Km/h. Its average speed during the whole journey is

    • Options
    • A. 48 km/h
    • B. 50 km/h
    • C. 45 km/h
    • D. 60 km/h
      • Discuss
    • 10. Due to inclement weather, an air plane reduced its speed by 300 Km/ hr, and reached the destination of 1200 km late by 2hrs. Then the schedule duration of the flight was.

    • Options
    • A. 1 hour
    • B. 1.5 hour
    • C. 2 hour
    • D. 2.5 hour
      • Discuss

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