Quiz Discussion

A, B and C can complete a work in 10, 12 and 15 days respectively. They started the work together. But A left the work 5 days before its completion. B also left the work 2 days after A left. In how many days was the work completed ?

Course Name: Quantitative Aptitude

  • 1] 4
  • 2] 5
  • 3] 7
  • 4] 8
Solution
No Solution Present Yet

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# Quiz
1
Discuss

16 women take 12 days to complete a work which can be completed by 12 men in 8 days. 16 men started working and after 3 days 10 men left and 4 women joined them. How many days will they take to complete the remaining work ?

  • 1] 4 days
  • 2] 6 days
  • 3] 8 days
  • 4] 10 days
Solution
2
Discuss

A, B and C can do a piece of work in 36, 54 and 72 days respectively. They started the work but A left 8 days before the completion of the work while B left 12 days before completion. The number of days for which C worked is

  • 1]

    4

  • 2]

    8

  • 3]

    12

  • 4]

    24

Solution
3
Discuss

Ram Lal is a renowned packager of fruits in Varanasi. He packs 70 mangoes or 56 guavas every day working 7 hours a day. His wife also helps him. She packs 30 mangoes or 24 guavas working 6 hours per day. Ram Lal has to pack 3300 mangoes and 2400 guavas with help of his wife. They works alternately, each day 10 hours. His wife started packaging firs day and works every alternate days. Similarly, Ram Lal started his work second day and and worked alternatively till the completion of the work. In how many days the work will finished?

  • 1]

    \(85\frac{3}{2}\)

  • 2]

    85

  • 3]

    84

  • 4]

    80

  • 5]

    None of these

Solution
4
Discuss

 

A and B together can complete a task in 20 days. B and C together can complete the same task in 30 days. A and C together can complete the same task in 40 days. What is the respective ratio of the number of days taken by A when completing the same task alone to the number of days taken by C when completing the same task alone?

  • 1]

    2:5

  • 2]

    2:7

  • 3]

    3:7

  • 4]

    1:5

Solution
5
Discuss

The daily wages of A and B respectively are Rs. 3.50 and Rs. 2.50. When A finishes a certain work, he gets a total wage of Rs. 63. When B does the same work, he gets a total wage Rs. 75. If both of them do it together what is cost of the work ?

  • 1] Rs. 67.50
  • 2] Rs. 27.50
  • 3] Rs. 60.50
  • 4] Rs. 70.50
Solution
6
Discuss

20 men can do a piece of work in 18 days. They worked together for 3 days, then 5 men joined. In how many days is the remaining work completed ?

  • 1] 12 days
  • 2] 14 days
  • 3] 13 days
  • 4] 15 days
Solution
7
Discuss

A can do a piece of work in 5 days less than the time taken by B to do it. If both of them together take \({ \text{11}}\frac{1}{9}\) days, then the time taken by B alone to do the same work (in days ) is?

 

  • 1] 15 days
  • 2] 20 days
  • 3] 25 days
  • 4] 30 days
Solution
8
Discuss

If 3 men or 4 women can plough a field in 43 days, how long will 7 men and 5 women take to plough it?

  • 1] 10 days
  • 2] 11 days
  • 3] 9 days
  • 4] 12 days
Solution
9
Discuss

An employee pays Rs. 26 for each day a worker and forfeits Rs. 7 for each day he idle. At the end of 56 days, if the worker got Rs. 829, for how many days did the worker remain idle?

  • 1] 21
  • 2] 15
  • 3] 19
  • 4] 13
  • 5] 17
Solution
10
Discuss

Five men are working to complete a work in 15 days. After five days 10 women are accompanied by them to complete the work in next 5 days. If the work is to be done by women only, then in how many days could the work be over if 10 women have started it ?

  • 1] 10 days
  • 2] 12 days
  • 3] 15 days
  • 4] 18 days
Solution
# Quiz