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Quantitative Aptitude

BOATS AND STREAMS MCQs

Total Questions : 948 | Page 32 of 95 pages
Question 311.  a boat running downstream covers a distance of 30km in 2hours. while coming back the boat takes 6 hours to cover the same distance. if the speed of the current is half that of the boat, what is the sp
  1.    15 Km/hr
  2.    5 Km/hr
  3.    10 Km/hr
  4.    20 Km/hr
 Discuss Question
Answer: Option C. -> 10 Km/hr
Explanation :
Question 312.  a boat covers a distance of 30 km downstream in 2 hours while it take 6 hours to cover the same distance upstream. if the speed of the current is half of the speed of the boat then what is the speed o
  1.    15 kmph
  2.    5 kmph
  3.    10 kmph
  4.    Data inadequate
 Discuss Question
Answer: Option C. -> 10 kmph
Explanation :
Question 313.  muskan can row 16 kmph in still water. it takes her thrice as long to row up as to row down the river. find the difference between her speed in still water and that of the stream.
  1.    8 kmph
  2.    16 kmph
  3.    24 kmph
  4.    12 kmph
 Discuss Question
Answer: Option A. -> 8 kmph
Explanation :
Question 314.  a man can row at 10 kmph in still water. if it takes a total of 5 hours four him to go to a place 24 km away and return, then the speed of the water current is :
  1.    2
  2.    5
  3.    4
  4.    3
 Discuss Question
Answer: Option A. -> 2
Explanation :
Question 315.  a steamer goes downstream from one port to another in 4 hours. it covers the same distance upstream in 5 hours. if the speed of stream is 2 km/hr, the distance between the ports is
  1.    50km
  2.    60km
  3.    70km
  4.    80km
 Discuss Question
Answer: Option D. -> 80km
Explanation :
Question 316.  a boat covers a distance of 30 km downstream in 2 hours while it take 6 hours to cover the same distance upstream. if the speed of the current is half of the speed of the boat then what is the speed o
  1.    15 kmph
  2.    5 kmph
  3.    10 kmph
  4.    Data inadequate
 Discuss Question
Answer: Option C. -> 10 kmph
Explanation :
Question 317.  a boat running downstream covers a distance of 30km in 2hours. while coming back the boat takes 6 hours to cover the same distance. if the speed of the current is half that of the boat, what is the sp
  1.    15 Km/hr
  2.    5 Km/hr
  3.    10 Km/hr
  4.    20 Km/hr
 Discuss Question
Answer: Option C. -> 10 Km/hr
Explanation :
Question 318.  muskan can row 16 kmph in still water. it takes her thrice as long to row up as to row down the river. find the difference between her speed in still water and that of the stream.
  1.    8 kmph
  2.    16 kmph
  3.    24 kmph
  4.    12 kmph
 Discuss Question
Answer: Option A. -> 8 kmph
Explanation :
Question 319.  muskan can row 16 kmph in still water. it takes her thrice as long to row up as to row down the river. find the difference between her speed in still water and that of the stream.
  1.    8 kmph
  2.    16 kmph
  3.    24 kmph
  4.    12 kmph
 Discuss Question
Answer: Option A. -> 8 kmph
Explanation :
Question 320.  a boat covers a distance of 30 km downstream in 2 hours while it take 6 hours to cover the same distance upstream. if the speed of the current is half of the speed of the boat then what is the speed o
  1.    15 kmph
  2.    5 kmph
  3.    10 kmph
  4.    Data inadequate
 Discuss Question
Answer: Option C. -> 10 kmph
Explanation :

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