Quiz Discussion

If 4 men or 6 women can do a piece of work in 12 days working 7 hours a day, how many days will it take to complete a work twice as large with 10 men and 3 women working together 8 hours a day ?

Course Name: Quantitative Aptitude

  • 1] 6 days
  • 2] 7 days
  • 3] 8 days
  • 4] 10 days
Solution
No Solution Present Yet

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# Quiz
1
Discuss

A is thrice good a workman as B and therefore is able to finish a job in 40 days less than B. Working together they can do it in:

  • 1] 15 days
  • 2] 16 days
  • 3] 18 days
  • 4] 20 days
Solution
2
Discuss

If A and B together can complete a piece of work in 15 days and B alone in 20 days, in how many days can A alone complete the work?

  • 1] 60
  • 2] 45
  • 3] 40
  • 4] 30
Solution
3
Discuss

A can do a piece of work in 10 days, B in 15 days. They work for 5 days. The rest of the work was finished by C in 2 days. If they get Rs. 1500 for the whole work, the daily wages of B and C are ?

  • 1] Rs. 150
  • 2] Rs. 225
  • 3] Rs. 250
  • 4] Rs. 300
Solution
4
Discuss

Two men can do a piece of work in x days. But y women can do that in 3 days. Then the ratio of the work done by 1 man and 1 woman is ?

  • 1] 3y : 2x
  • 2] 2x : 3y
  • 3] x : y
  • 4] 2y : 3x
Solution
5
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
6
Discuss

25 men with 10 boys can do in 6 days as much work as 21 men with 30 boys can do in days. How many boys must help 40 men to do the same work in 4 days ?

  • 1] 5
  • 2] 10
  • 3] 20
  • 4] 40
Solution
7
Discuss

A can do a piece of work in 14 days which B can do in 21 days. They begin together but 3 days before the completion of the work. A leaves off. The total number of days to complete the work is ?

  • 1]

    \({ \text{6}}\frac{3}{5}\)

  • 2]

    \({ \text{8}}\frac{1}{2}\)

  • 3]

    \({ \text{10}}\frac{1}{5}\)

  • 4]

    \({ \text{13}}\frac{1}{2}\)

Solution
8
Discuss

A can do a certain work in 12 days. B is 60% more efficient then A. How many days will B and A together take to do the same job?

  • 1]

    \(\frac{{80}}{{13}}{ \text{days}}\)

  • 2]

    \(\frac{{70}}{{13}}{ \text{days}}\)

  • 3]

    \(\frac{{75}}{{13}}{ \text{days}}\)

  • 4]

    \(\frac{{60}}{{13}}{ \text{days}}\)

Solution
9
Discuss

A group of men decided to do a job in 4 days. But since 20 men dropped out every day, the job completed at the end of the 7th day. How many men were there at the beginning?

  • 1] 240
  • 2] 140
  • 3] 280
  • 4] 150
  • 5] None of these
Solution
10
Discuss

A contractor undertook to finish a work in 92 days and employed 110 men. After 48 days, he found that he had already done \(\frac{3}{5}\) part of the work, the number of men he can withdraw so that his work may still be finished in time is?

 

  • 1] 45
  • 2] 40
  • 3] 35
  • 4] 30
Solution
# Quiz