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Quantitative Aptitude

SPEED TIME AND DISTANCE MCQs

Time And Distance, Time & Distance, Speed Time & Distance

Total Questions : 1223 | Page 37 of 123 pages
Question 361. Narayan walking at a speed of 20 km/h reaches his college 10 minutes late. Next time he increases his speed by 5 km/h, but finds that he is still late by 4 minutes. What is the distance of his college from his house?
  1.    10 km
  2.    6 km
  3.    12 km
  4.    15 km
 Discuss Question
Answer: Option A. -> 10 km
Question 362. A motor car does a journey in 17.5 hours, covering the first half at 30 km/h and the second half at 40 km/h. Find the distance of the journey?
  1.    684 km
  2.    600 km
  3.    624 km
  4.    584 km
 Discuss Question
Answer: Option B. -> 600 km
Question 363. A car after traveling 18 km from a point A developed some problem in the engine and the speed became $$\frac{4}{5}$$ th of its original speed. As a result, the car reached point B 45 minutes late. If the engine had developed the same problem after traveling 30 km from A, then it would have reached 36 minutes late. The original speed of the car (in km/h) is:
  1.    25 kmph
  2.    30 kmph
  3.    20 kmph
  4.    35 kmph
  5.    None of these
 Discuss Question
Answer: Option C. -> 20 kmph
Question 364. A hunter fired two shots from the branch of a tree at an interval of 76 seconds. A tiger separating too fast hears the two shots at an interval of 83 seconds. If the velocity of the sound is 1195.2 km/h, then find the speed of the tiger.
  1.    112.8 km/h
  2.    100.8 km/h
  3.    80.16 km/h
  4.    85.16 km/h
  5.    None of these
 Discuss Question
Answer: Option B. -> 100.8 km/h
Question 365. A man can cross a downstream river by steamer in 40 minutes and same by boat in 1 hour. If the time of crossing Upstream by streamer is 50% more than downstream time by steamer and the time required by boat to cross same river by boat in upstream is 50% more than time required by in downstream. What is the time taken for the man to cross the river downstream by steamer and then return to same place by boat half the way and by steamer the rest of the way?
  1.    85 minutes
  2.    115 minutes
  3.    120 minutes
  4.    125 minutes
  5.    None of these
 Discuss Question
Answer: Option B. -> 115 minutes
Question 366. 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
 Discuss Question
Answer: Option C. -> Soldier, 18 km/h
Question 367. A coolie standing on a railway platform observe that a train going in one direction takes 4 second to pass him. Another train of same length going in opposite direction takes 5 seconds to pass him. The time taken (in seconds) by two train to cross each other will be:
  1.    35 seconds
  2.    36.5 seconds
  3.    $$\frac{{40}}{9}$$ seconds
  4.    36 seconds
 Discuss Question
Answer: Option C. -> $$\frac{{40}}{9}$$ seconds
Question 368. A dog start chasing to a cat 2 hour later. It takes 2 hours to dog to catch the cat. If the speed of the dog is 30 km/h. what is the speed of cat?
  1.    10 km/h
  2.    12 km/h
  3.    15 km/h
  4.    20 km/h
 Discuss Question
Answer: Option C. -> 15 km/h
Question 369. A car traveled first 36 km at 6 km/h faster than the usual speed, but it returned the same distance at 6 km/h slower than usual speed. I the total time taken by car is 8 hours, for how many hours does it traveled at the faster speed ?
  1.    4 hours
  2.    3 hours
  3.    2 hours
  4.    1 hours
 Discuss Question
Answer: Option C. -> 2 hours
Question 370. Roorkee express normally reaches its destination at 50 km/h in 30 hours. Find the speed at which it travels to reduce the time by 10 hours?
  1.    38 km/h
  2.    76 km/h
  3.    75 km/h
  4.    60 km/h
 Discuss Question
Answer: Option C. -> 75 km/h

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