Quiz Discussion

A man, a woman and a boy can do a piece of work in 6, 9 and 18 days respectively. How many boys must assist one man and one woman to do the work in 1 day ?

Course Name: Quantitative Aptitude

  • 1] 5
  • 2] 6
  • 3] 9
  • 4] 13
Solution
No Solution Present Yet

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# Quiz
1
Discuss

Two pipes A and B can fill a tank in 36 min. and 45 min. respectively. Another pipe C can empty the tank in 30 min. First A and B are opened. After 7 minutes, C is also opened. The tank filled up in:

  • 1] 39 min.
  • 2] 46 min
  • 3] 40 min.
  • 4] 45 min.
Solution
2
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
3
Discuss

A can do a piece of work in 20 days and B in 15 days. With help of C, they finish the work in 5 days. In how many days C alone can do the same work ?

  • 1] 5 days
  • 2] 6 days
  • 3] 10 days
  • 4] 12 days
Solution
4
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
5
Discuss

Raj can do a piece of work in 20 days. He started the work and left after some days, when 25% work was done. After it Abhijit joined and completed it working for 10 days. In how many days Raj and Abhijit can do the complete work, working together?

  • 1] 6
  • 2] 8
  • 3] 10
  • 4] 12
Solution
6
Discuss

A takes twice as much time as B or thrice as much time as C to finish a piece of work. Working together, they can finish the work in 2 days. B can do the work alone in:

  • 1]

    4 days

  • 2]

    6 days

  • 3]

    8 days

  • 4]

    12 days

Solution
7
Discuss

If 5 men and 3 women can reap 18 acre of crop in 4 days, 3 men and 2 women can reap 22 acre of crop in 8 days, then how many men are required to join 21 women to reap 54 acre of crop in 6 days ?

  • 1] 5
  • 2] 6
  • 3] 10
  • 4] 12
Solution
8
Discuss

A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work in :

  • 1]

    4 days

  • 2]

    6 days

  • 3]

    8 days

  • 4]

    18 days

Solution
9
Discuss

P is thrice as good a workman as Q and therefore able to finish a job in 48 days less than Q. Working together, they can do it in ?

  • 1] 18 days
  • 2] 24 days
  • 3] 30 days
  • 4] 12 days
Solution
10
Discuss

If 2 men or 3 women or 4 boys can do a piece of work in 52 days, then the same piece of work will be done by 1 man, 1 woman and 1 boy in:

  • 1] 48 days
  • 2] 36 days
  • 3] 45 days
  • 4] 50 days
Solution
# Quiz