Quiz Discussion

A and B can separately complete a piece of work in 20 days and 30 days respectively. They worked together for some time. Then B left the work. If A completed the rest of the work in 10 days, then B worked for

Course Name: Quantitative Aptitude

  • 1]

    6 days

  • 2]

    8 days

  • 3]

    12 days

  • 4]

    16 days

Solution
No Solution Present Yet

Top 5 Similar Quiz - Based On AI&ML

Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api

# Quiz
1
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
2
Discuss

A does 20% less work than B. If A can complete a piece of work in \({ \text{7}}\frac{1}{2}\) hours, then B can do it in?

 

  • 1] 5 hours
  • 2] 4 hours
  • 3] 6 hours
  • 4] 7 hours
Solution
3
Discuss

A is twice as good a workman as B. If they work together, they can complete a job in 18 days. If A alone does the job, in how many days he will complete the job ?

  • 1] 27 days
  • 2] 36 days
  • 3] 40 days
  • 4] 54 days
Solution
4
Discuss

A, B and C completed a work costing Rs. 1800. A work for 6 days, B for 4 days and C for 9 days. If their daily wages are in the ratio of 5 : 6 : 4, how much amount will be received by A?

  • 1] Rs. 800
  • 2] Rs. 600
  • 3] Rs. 900
  • 4] Rs. 750
Solution
5
Discuss

A takes three times as long as B and C together to do a job. B takes four times as long as A and C together to do the work. If all the three, working together can complete the job in 24 days, then the number of days, A alone will take to finish the job is = ?

  • 1] 100 days
  • 2] 96 days
  • 3] 95 days
  • 4] 90 days
Solution
6
Discuss

18 men can complete a piece of work in 63 days. 9 women take 189 days to complete the same piece of work. How many days will 4 men, 9 women and 12 children together take to complete the piece of work if 7 children alone can complete the piece of work in 486 days ?

  • 1] 54 days
  • 2] 63 days
  • 3] 76 days
  • 4] 81 days
  • 5] None of these
Solution
7
Discuss

A and B completed a work together in 5 days. had A worked at twice the speed and B at half the speed, it would have taken them four days to complete the job. How much time would it take for A alone to do the work?

  • 1] 10 days
  • 2] 20 days
  • 3] 25 days
  • 4] 15 days
  • 5] 24 days
Solution
8
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
9
Discuss

42 women can do a piece of work in 18 days, How many women would be required do the same work in 21 days.

  • 1] 35
  • 2] 36
  • 3] 37
  • 4] 38
Solution
10
Discuss

A can do \(\frac{1}{3}\) rd of work in 5 days and B can do the do \(\frac{2}{5}\)th of this work in 10 days. Both A and B, together can do the work in?

 

  • 1]

    \({ \text{ 7}}\frac{3}{8}{ \text{ days}}\)

  • 2]

    \({ \text{8}}\frac{4}{5}{ \text{ days}}\)

  • 3]

    \({ \text{9}}\frac{3}{8}{ \text{ days}}\)

  • 4]

    10 days

Solution
# Quiz