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Quantitative Aptitude

SPEED TIME AND DISTANCE MCQs

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

Total Questions : 1223 | Page 28 of 123 pages
Question 271. The ratio of lengths of two trains is 5 : 3 and the ratio of their speeds is 6 : 5. The ratio of time taken by them to cross a pole is ?
  1.    5 : 6
  2.    11 : 8
  3.    25 : 18
  4.    27 : 16
 Discuss Question
Answer: Option C. -> 25 : 18
Question 272. A man is walking at a speed of 10 kmph. After every km, he takes rest for 5 minutes. How much time will he take to cover a distance of 5 km ?
  1.    60 min
  2.    50 min
  3.    55 min
  4.    70 min
 Discuss Question
Answer: Option B. -> 50 min
Question 273. A man completed a certain journey by a car. If he covered 30% of the distance at the speed of 20 km/hr, 60% of the distance at 40 km/hr and the remaining distance at 10 km/hr, his average speed for the whole journey was :
  1.    25 km/hr
  2.    28 km/hr
  3.    30 km/hr
  4.    33 km/hr
 Discuss Question
Answer: Option A. -> 25 km/hr
Question 274. How much time does a train 50 m long, moving at 68 km/hr takes to pass another train 75 m long moving at 50 km/hr in the same direction ?
  1.    5 sec
  2.    10 sec
  3.    20 sec
  4.    25 sec
 Discuss Question
Answer: Option D. -> 25 sec
Question 275. If a train with a speed of 60 km/hr. crosses a pole in 30 seconds. The length of the train (in metres) is :
  1.    1000 metres
  2.    900 metres
  3.    750 metres
  4.    500 metres
 Discuss Question
Answer: Option D. -> 500 metres
Question 276. A man travelled a certain distance train at the rate of 25 kmph and walked back at the rate of 4 kmph. If the whole journey took 5 hours 48 minutes, the distance was :
  1.    25 km
  2.    30 km
  3.    20 km
  4.    15 km
 Discuss Question
Answer: Option C. -> 20 km
Question 277. A man travelled a distance of 72 km in 12 hours. He travelled partly on foot at 5 km/hr and partly on bicycle at 10 km/hr. The distance travelled on foot is :
  1.    50 km
  2.    48 km
  3.    52 km
  4.    46 km
 Discuss Question
Answer: Option B. -> 48 km
Question 278. A car can finish a certain journey in 10 hours at a speed of 42 kmph. In order to cover the same distance in in 7 hours, the speed of the car (km/h) must be increased by :
  1.    12 km/hr
  2.    15 km/hr
  3.    18 km/hr
  4.    24 km/hr
 Discuss Question
Answer: Option C. -> 18 km/hr
Question 279. Two cars start at the same time from in point and move alone two roads, at right angle to each other. The speeds are 36 km/hr and 48 km/hr respectively. After 15 sec distance between them will be :
  1.    400 m
  2.    150 m
  3.    300 m
  4.    250 m
 Discuss Question
Answer: Option D. -> 250 m
Question 280. A train is moving at a speed of 80 km/hr and covers a certain distance in 4.5 hours. The speed of the train to cover the same distance in 4 hours is :
  1.    100 km/hr
  2.    70 km/hr
  3.    85 km/hr
  4.    90 km/hr
 Discuss Question
Answer: Option D. -> 90 km/hr

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