Quiz Discussion

A can do a work in 15 days and B in 20 days. If they together work on it for 4 days, what fraction of the work will be left ? 

Course Name: Quantitative Aptitude

  • 1]

    1/13

  • 2]

    6/11

  • 3]

    9/17

  • 4]

    8/15

Solution
No Solution Present Yet

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# Quiz
1
Discuss

45 men can complete a piece of work in 16 days. Four days they started working , 36 more men joined them. How many days will they take to complete the remaining work ?

  • 1]

    6 days

  • 2]

    8 days

  • 3]

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

  • 4]

    \({ \text{7}}\frac{3}{4}{ \text{ days}}\)

Solution
2
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
3
Discuss

A can write 75 pages in 25 hours. A and B together can write 135 pages in 27 hours. In what time can B write 42 pages ?

  • 1] 17 hrs
  • 2] 19 hrs
  • 3] 21 hrs
  • 4] 23 hrs
Solution
4
Discuss

P and Q together can do a job in 6 days. Q and R can finish the same job in \(\frac{{60}}{7}\) days. P started the work and worked for 3 days. Q and R continued for 6 days to finish the work. Then the difference of days in which R and P can complete the alone is P can complete the job alone is ?

 

  • 1] 10 days
  • 2] 8 days
  • 3] 12 days
  • 4] 15 days
Solution
5
Discuss

A is 30% more efficient than B. How much time will they, working together, take to complete a job which A alone could have done in 23 days?

  • 1]

    11 days

  • 2]

    13 days

  • 3]

    20 3/17 days

  • 4]

    None of these

Solution
6
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
7
Discuss

If one pipe A can fill a tank in 20 minutes, then 5 pipes, each of 20% efficiency of A, can fill the tank in:

  • 1] 80 min
  • 2] 100 min
  • 3] 20 min
  • 4] 25 min
Solution
8
Discuss

If two persons, with equal abilities, can do two jobs in two days then 100 persons with equal abilities can do 100 similar jobs in = ?

  • 1] 100 days
  • 2] 10 days
  • 3] 5 days
  • 4] 2 days
Solution
9
Discuss

Anuj and Manoj can together paint their house in 30 days. After working for 20 days, Anuj has to go out and Manoj finished the remaining working the next 30 days. If Manoj had gone away after 20 days instead of Anuj, then Anuj would have completed the remaining work in ?

  • 1] 15 days
  • 2] 20 days
  • 3] 25 days
  • 4] 35 days
Solution
10
Discuss

16 women take 12 days to complete a work which can be completed by 12 men in 8 days. 16 men started working and after 3 days 10 men left and 4 women joined them. How many days will they take to complete the remaining work ?

  • 1] 4 days
  • 2] 6 days
  • 3] 8 days
  • 4] 10 days
Solution
# Quiz