Quiz Discussion

A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water?

Course Name: Quantitative Aptitude

  • 1] 40 minutes
  • 2] 1 hour
  • 3] 1 hr 15 min
  • 4] 1 hr 30 min
Solution
No Solution Present Yet

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# Quiz
1
Discuss

A man can row 6 km/hr in still water. If the speed of the current is 2 km/hr he takes 4 hours more in upstream than the downstream. The distance is?

  • 1] 30 km
  • 2] 24 km
  • 3] 20 km
  • 4] 32 km
Solution
2
Discuss

The speed of the boat in still water is 5 times that of current, it takes 1.1 hour to row to point B from point A downstream. The distance between point A and point B is 13.2 km. How much distance (in km) will it cover in 312 minutes upstrem?

  • 1] 43.2
  • 2] 48
  • 3] 41.6
  • 4] 44.8
Solution
3
Discuss

A boat running downstream covers a distance of 16 km in 2 hours while for covering the same distance upstream, it takes 4 hours. What is the speed of the boat in still water?

  • 1] 4 kmph
  • 2] 6 kmph
  • 3] 8 kmph
  • 4] Data inadequate
  • 5] None of these
Solution
4
Discuss

A man can row at 5 kmph in still water. If the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place?

  • 1] 2.4 km
  • 2] 2.5 km
  • 3] 3 km
  • 4] 3.6 km
  • 5] None of these
Solution
5
Discuss

A boat takes half time in moving a certain distance downstream than upstream. The ratio of the speed of the boat in still water and that of the current is?

  • 1] 2 : 1
  • 2] 4 : 3
  • 3] 1 : 2
  • 4] 3 : 1
Solution
6
Discuss

The speed of a boat along the stream is 12 km/hr and against the stream is 8 km/hr. The time taken by the boat to sail 24 km in still water is?

  • 1] 2 hrs
  • 2] 3 hrs
  • 3] 2.4 hrs
  • 4] 1.2 hrs
Solution
7
Discuss

A man can row at 8 kmph in still water. If the river is running at 2 kmph, it takes him 48 minutes to row to a place and back. How far is the place?

  • 1]

    1 Km

  • 2]

    2 Km

  • 3]

    3 Km

  • 4]

    4 Km

Solution
8
Discuss

A boat takes 90 minutes less to travel 36 miles downstream than to travel the same distance upstream. If the speed of the boat in still water is 10 mph, the speed of the stream is:

  • 1] 2 mph
  • 2] 2.5 mph
  • 3] 3 mph
  • 4] 4 mph
  • 5] None of these
Solution
9
Discuss

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 speed of the water current respectively?

  • 1]

    2:1

  • 2]

    3:2

  • 3]

    8:3

  • 4]

    None Of These

Solution
10
Discuss

A motorboat, whose speed in 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr) is:

  • 1] 4 km/hr
  • 2] 5 km/hr
  • 3] 6 km/hr
  • 4] 10 km/hr
Solution
# Quiz