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Quantitative Aptitude

BOATS AND STREAMS MCQs

Total Questions : 948 | Page 30 of 95 pages
Question 291.  a boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. what is the ratio between the speed of the boat and
  1.    5:8
  2.    3:8
  3.     8:5
  4.    8:3
 Discuss Question
Answer: Option D. -> 8:3
Explanation :
Question 292.  the speed of a motor boat is that of the current of water as 36 : 5. the boat goes along with the current in 5 hours 10 min. it will come back in
  1.    5 hours 50 minutes
  2.    6 hours
  3.    6 hours 50 minutes
  4.    12 hours 10 minutes
 Discuss Question
Answer: Option C. -> 6 hours 50 minutes
Explanation :
Question 293.  a boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. what is the ratio between the speed of the boat and
  1.    5:8
  2.    3:8
  3.     8:5
  4.    8:3
 Discuss Question
Answer: Option D. -> 8:3
Explanation :
Question 294.  the speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. the distance travelled downstream in 12 minutes is
  1.    1.2 km
  2.    2.4 km
  3.    3.6 km
  4.    4.8 km
 Discuss Question
Answer: Option C. -> 3.6 km
Explanation :
Question 295.  a boat takes 6 hours to travel from place m to n downstream and back from n to m upstream. if the speed of the boat in still water is 4 km/hr, what is the distance between the two places ?
  1.    6 km
  2.    8 km
  3.    10 km
  4.    cannot be determined
 Discuss Question
Answer: Option D. -> cannot be determined
Explanation :
Question 296.  a motorboat in still water travels at a speed of 36 km/hr. it goes 56 km upstream in 1 hour 45 minutes. the time taken by it to cover the same distance down the stream will be
  1.    2 hour 25 minutes
  2.    3 hours
  3.    1 hour 24 minutes
  4.    2 hour 21 minutes
 Discuss Question
Answer: Option C. -> 1 hour 24 minutes
Explanation :
Question 297.  the speed of a motor boat is that of the current of water as 36 : 5. the boat goes along with the current in 5 hours 10 min. it will come back in
  1.    5 hours 50 minutes
  2.    6 hours
  3.    6 hours 50 minutes
  4.    12 hours 10 minutes
 Discuss Question
Answer: Option C. -> 6 hours 50 minutes
Explanation :
Question 298.  the speed of a motor boat is that of the current of water as 36 : 5. the boat goes along with the current in 5 hours 10 min. it will come back in
  1.    5 hours 50 minutes
  2.    6 hours
  3.    6 hours 50 minutes
  4.    12 hours 10 minutes
 Discuss Question
Answer: Option C. -> 6 hours 50 minutes
Explanation :
Question 299.  the speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. the distance travelled downstream in 12 minutes is
  1.    1.2 km
  2.    2.4 km
  3.    3.6 km
  4.    4.8 km
 Discuss Question
Answer: Option C. -> 3.6 km
Explanation :
Question 300.  a boat takes 6 hours to travel from place m to n downstream and back from n to m upstream. if the speed of the boat in still water is 4 km/hr, what is the distance between the two places ?
  1.    6 km
  2.    8 km
  3.    10 km
  4.    cannot be determined
 Discuss Question
Answer: Option D. -> cannot be determined
Explanation :

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