Quiz Discussion

A and B together can do a piece of work in 30 days, B and C together can do it in 20 days, A starts the work and works on it for 5 days, B takes up and work for 15 days. Finally C finishes the work in 18 days. The number of days in which C alone can do the work where doing it separately is = ?

Course Name: Quantitative Aptitude

  • 1] 120 days
  • 2] 40 days
  • 3] 60 days
  • 4] 24 days
Solution
No Solution Present Yet

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# Quiz
1
Discuss

A can do a piece of work in 6 days. B is 25% more efficient than A. How long would B alone take to finish this work ?

  • 1]

    \({ \text{ 4}}\frac{4}{5}{ \text{ days}}\)

  • 2]

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

  • 3]

    \({ \text{ 5}}\frac{1}{4}{ \text{ days}}\)

  • 4]

    \({ \text{2}}\frac{2}{3}{ \text{ days}}\)

Solution
2
Discuss

Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. What is the ratio between the capacity of a man and a woman?

  • 1]

    3 : 4

  • 2]

    4 : 3

  • 3]

    5 : 3

  • 4]

    Data Inadequate

Solution
3
Discuss

A man is twice as fast as a women and a woman is twice as fast as a boy in doing a work. If all of them, a man , a woman and a boy can finish the work in 7 days, a boy will do it alone ?

  • 1] 49 days
  • 2] 7 days
  • 3] 6 days
  • 4] 42 days
Solution
4
Discuss

A and B work together to complete the rest of a job in 7 days. However,\(\frac{{37}}{{100}}\) the job was already done. Also, the work done by A in 5 days is equal to the work done by B in 4 days. How many days would be required by the fastest worker to complete the entire work?

 

  • 1] 20
  • 2] 25
  • 3] 30
  • 4] 10
Solution
5
Discuss

A and B can together finish a work in 30 days. They worked together for 20 days and B left. After another 20 days, A finished the remaining work. In how many days A alone can finish the job ?

  • 1] 40 days
  • 2] 50 days
  • 3] 54 days
  • 4] 60 days
Solution
6
Discuss

40 men can complete a piece of work in 15 days. 20 more men joined them after 5 days they start doing work. How many days will be required by them to finish the remaining work ?

  • 1]

    \({ \text{7}}\frac{2}{3}{ \text{ days}}\)

  • 2]

    \({ \text{6}}\frac{1}{5}{ \text{ days}}\)

  • 3]

    \({ \text{8}}\frac{1}{4}{ \text{ days}}\)

  • 4]

    \({ \text{6}}\frac{2}{3}{ \text{ days}}\)

Solution
7
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
8
Discuss

12 monkeys can eat 12 bananas in 12 minutes. In how many minutes can 4 monkeys eat 4 bananas ?

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

The time taken by 4 men to complete a job is double the time taken by 5 children to complete the same job. Each man is twice as fast as a woman. How long will 12 men, 10 children and 8 women take to complete a job, given that a child would finish the job in 20 days ?

  • 1] 4 days
  • 2] 2 days
  • 3] 1 day
  • 4] 10 days
Solution
10
Discuss

A and B together can do a job in 2 days; B and C can do it in 4 days; A and C in \({ \text{2}}\frac{2}{5}\) days. The number of days required for A to do the job alone is = ?

 

  • 1] 1
  • 2] 3
  • 3] 6
  • 4] 12
Solution
# Quiz