Quiz Discussion

A man starts in a boat from A toward B against the stream. After reaching a point M on the way, he throws a rubber ring into the water. He takes 8 minutes from then to reach his destination and the ring exactly A at that moment. If the distance between  A and B is 4 km, then find the speed of boat in still water

Course Name: Quantitative Aptitude

  • 1]

    15 kmph

  • 2]

    12 kmph

  • 3]

    30 kmph

  • 4]

    45 kmph

Solution
No Solution Present Yet

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# Quiz
1
Discuss

In a kilometre race, A beats B by 30 seconds and B beats C by 15 seconds. If A beats C by 180 m, the time taken by A to run 1 kilometre, is ?

  • 1] 200 sec
  • 2] 205 sec
  • 3] 210 sec
  • 4] 250 sec
Solution
2
Discuss

In a 200 metres race A beats B by 35 m or 7 seconds. A's time over the course is:

  • 1]

    40 sec

  • 2]

    47 sec

  • 3]

    33 sec

  • 4]

    None Of These

Solution
3
Discuss

A team played 40 games in a season and won in 24 of them. What percent of games played did the team win ?

  • 1] 70%
  • 2] 40%
  • 3] 60%
  • 4] 35%
Solution
4
Discuss

In a 200 metres race A beats B by 35 m or 7 seconds. A's time over the course is:

  • 1] 40 sec
  • 2] 47 sec
  • 3] 33 sec
  • 4] None of these
Solution
5
Discuss

A and B take part in a 100 metres race. A runs at 5 km an hour. A gives B a start of 8 metres and still beats him by 8 seconds. The speed of B is ?

  • 1] 4.45 km/hr
  • 2] 4.14 km/hr
  • 3] 4.15 km/hr
  • 4] 4.25 km/hr
Solution
6
Discuss

A can run 22.5 m while B runs 25 m. In a kilometre race B beats A by:

  • 1]

    100 m

  • 2]

    m

  • 3]

    25 m

  • 4]

    50 m

Solution
7
Discuss

In a 100 m race, A can beat B by 25 m and B can beat C by 4 m. In the same race, A can beat C by

  • 1]

    21 m

  • 2]

    26 m

  • 3]

    28 m

  • 4]

    29 m

Solution
8
Discuss

In a game of 100 points, A can give B 20 points and C 28 points. Then, B can give C:

  • 1] 8 points
  • 2] 10 points
  • 3] 14 points
  • 4] 40 points
Solution
9
Discuss

Two bike riders ride in opposite directions around a circular track, starting at the same time from the same point. Biker A rides at a speed of 16 kmph and biker B rides at a speed of 14 kmph. If the track has a diameter of 40 km, after how much time (in hours) will the two bikers meet?

  • 1]

    6.52

  • 2]

    8.14

  • 3]

    4.18

  • 4]

    5.02

Solution
10
Discuss

A runs 1 2/3  times as fast as B. If A gives B a start of 80 m, how far must the winning post be so that A and B might reach it at the same time?

  • 1]

    200 m

  • 2]

    300 m

  • 3]

    270 m

  • 4]

    160 m

Solution
# Quiz