Quiz Discussion

A group of 12 men can do a piece of work in 14 days and other group of 12 women can do the same work in 21 days. They begin together but 3 days before the completion of work, man's group leaves off. The total number of days to complete the work is:

Course Name: Quantitative Aptitude

  • 1]

    \(\frac{{65}}{4}\)

  • 2]

    \(\frac{{93}}{3}\)

  • 3]

    \(\frac{{51}}{5}\)

  • 4]

    60

Solution
No Solution Present Yet

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# Quiz
1
Discuss

A can build a wall in the same time in which B and C together can do it. If A and B together can do it. If A and B together could do it in 25 days and C alone in 35 days, in what time could B alone do it ?

  • 1] 91 days
  • 2] 100 days
  • 3] 175 days
  • 4] None of these
Solution
2
Discuss

X can copy 80 pages in 20 hours, x and y together can copy 135 pages in 27 hours. Then y can copy 20 pages in ?

  • 1] 20 hours
  • 2] 24 hours
  • 3] 3 hours
  • 4] 12 hours
Solution
3
Discuss

A can complete a piece of work in 10 days, B in 15 days and C in 20 days. A and C together for 2 days and A was replaced by B. In how many days, altogether, was the work complete ?

  • 1] 6 days
  • 2] 8 days
  • 3] 15 days
  • 4] 16 days
Solution
4
Discuss

A can complete a piece of work in 18 days, B in 20 days and C in 30 days, B and C together start the work and forced to leave after 2 days. The time taken by A alone to complete the remaining work is:

  • 1] 10 days
  • 2] 12 days
  • 3] 15 days
  • 4] 16 days
Solution
5
Discuss

A can do a piece of work in 12 days and B in 20 days. If they together work on it for 5 days, and remaining work is completed by C in 3 days, then in how many days can C do the same work alone ?

  • 1] 10 days
  • 2] 9 days
  • 3] 12 days
  • 4] 15 days
Solution
6
Discuss

A and B can do a job in 7 days. A is \({ \text{1}}\frac{3}{4}\) times as efficient as B. The same job can be done by A alone in?

 

  • 1]

    \(9\frac{1}{3}{ \text{days}}\)

  • 2]

    11 days

  • 3]

    \(12\frac{1}{4}{ \text{days}}\)

  • 4]

    \(16\frac{1}{3}{ \text{days}}\)

Solution
7
Discuss

Amit, Bhawana and Chandan can do a piece of work, working together in one day only. Amit is 5 times efficient than Bhawna and Chandan takes half of the number of days taken by Bhawna to do the same work. What is the difference between the number of days taken by Amit and Chandan when they work alone ?

  • 1]

    4

  • 2]

    5

  • 3]

    3

  • 4]

    \({ \text{2}}\frac{2}{5}\)

Solution
8
Discuss

If 10 men can do a piece of work in 12 days, the time taken by 12 men to do the same piece of work will be:

  • 1] 12 days
  • 2] 10 days
  • 3] 9 days
  • 4] 8 days
Solution
9
Discuss

There is provision of food in fort for 1200 soldiers for 60 days. After 15 days, 200 soldiers leave the fort. Remaining food will last for how many days?

  • 1] 56 days
  • 2] 50 days
  • 3] 54 days
  • 4] 48 days
Solution
10
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
# Quiz