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Quantitative Aptitude

SPEED TIME AND DISTANCE MCQs

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

Total Questions : 1223 | Page 29 of 123 pages
Question 281. A boy rides his bicycle 10 km at an average speed of 12 km/hr and travells 12 km at an average speed of 10 km/hr. His average speed for the entire trip is approximately :
  1.    10.4 km/hr
  2.    10.8 km/hr
  3.    11.0 km/hr
  4.    12.2 km/hr
 Discuss Question
Answer: Option B. -> 10.8 km/hr
Question 282. A student walks from his house at a speed of $$2\frac{1}{2}$$ km per hour and reaches his school 6 minutes late. The next day he increases his speed by 1 km per hours and reaches 6 minutes before school time. How far is the school from his house ?
  1.    $$\frac{5}{4}$$ km
  2.    $$\frac{7}{4}$$ km
  3.    $$\frac{9}{4}$$ km
  4.    $$\frac{11}{4}$$ km
 Discuss Question
Answer: Option B. -> $$\frac{7}{4}$$ km
Question 283. A constable is 114 metre behind a thief. The constable runs 21 metres per minute and the thief runs 15 metres in a minute. In what time will the constable catch the thief ?
  1.    19 min
  2.    18 min
  3.    17 min
  4.    16 min
 Discuss Question
Answer: Option A. -> 19 min
Question 284. A train 150 metres long takes 20 seconds to cross a platform 450 metres long. The speed of the train in, km per hour is :
  1.    100 km/hr
  2.    106 km/hr
  3.    108 km/hr
  4.    104 km/hr
 Discuss Question
Answer: Option C. -> 108 km/hr
Question 285. A train 300 metres long takes 40 seconds to cross a platform 900 metres long. The speed of the train in, km per hour is :
  1.    102 km/hr
  2.    104 km/hr
  3.    106 km/hr
  4.    108 km/hr
 Discuss Question
Answer: Option D. -> 108 km/hr
Question 286. Rubi goes to a multiplex at the speed of 3 km/hr to see a movie and reaches 5 minutes late. If she travels at the speed of 4 km/hr she reaches 5 minutes early. The the distance of the multiplex from her starting point is :
  1.    2 km
  2.    5 km
  3.    2 m
  4.    5 m
 Discuss Question
Answer: Option A. -> 2 km
Question 287. A train travelling at a speed of 30 m/sec crosses a platform, 600 metres long in 30 seconds. The length (in metres) of train is :
  1.    120 metres
  2.    150 metres
  3.    200 metres
  4.    300 metres
 Discuss Question
Answer: Option D. -> 300 metres
Question 288. The distance between place A and B is 999 km. An express train leaves place A at 6 am and runs at a speed of 55.5 km/hr. The train stops on the way for 1 hour 20 minutes. It reaches B at :
  1.    1.20 am
  2.    12 pm
  3.    6 am
  4.    11 pm
 Discuss Question
Answer: Option A. -> 1.20 am
Question 289. A man travels some distance at a speed of 12 km/hr and returns at a speed of 9 km/hr. If the total time taken by him is 2 hr 20 min, the distance is :
  1.    35 km
  2.    21 km
  3.    9 km
  4.    12 km
 Discuss Question
Answer: Option D. -> 12 km
Question 290. A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 sec, B in 308 sec and C in 198 sec, all starting from the same point. After what time will they again meet at the stating point again ?
  1.    46 min 12 sec
  2.    45 min
  3.    42 min 36 sec
  4.    26 min 18 sec
 Discuss Question
Answer: Option A. -> 46 min 12 sec

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