Quiz Discussion

A can do a piece of work in 12 days and B in 24 days. If they work together, in how many days will they finish the work ?

Course Name: Quantitative Aptitude

  • 1] 20 days
  • 2] 8 days
  • 3] 12 days
  • 4] 15 days
Solution
No Solution Present Yet

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# Quiz
1
Discuss

A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?

  • 1]

    5

  • 2]

    5 1/2

  • 3]

    6

  • 4]

    8

Solution
2
Discuss

If 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days, then 10 women complete it in ?

  • 1] 35 days
  • 2] 50 days
  • 3] 45 days
  • 4] 40 days
Solution
3
Discuss

A and B can together finish a piece of work in 30 days. They worked on it 20 days and then B left. The remaining work was done by A alone in 20 days. A alone can finish the work in = ?

  • 1] 60 days
  • 2] 54 days
  • 3] 48 days
  • 4] 50 days
Solution
4
Discuss

A single reservoir supplies the petrol to the whole city, while the reservoir is fed by a single pipeline filling the reservoir with the stream of uniform volume. When the reservoir is full and if 40, 000 litres of petrol is used daily, the supply fails in 90 days. If 32, 000 litres of petrol used daily, it fails in 60 days. How much petrol can be used daily without the supply ever failing?

  • 1] 64000 litres
  • 2] 56000 litres
  • 3] 60000 litres
  • 4] 78000 litres
  • 5] None of these
Solution
5
Discuss

A and B together can complete a work in 12 days. B and C together can complete the same work in 8 days and A and C together can complete it in 16 days. In total, how many days do A, B and C together take to complete the same work ?

  • 1]

    \({ \text{3}}\frac{5}{{12}}\)

  • 2]

    \({ \text{3}}\frac{9}{{13}}\)

  • 3]

    \({ \text{7}}\frac{5}{{12}}\)

  • 4]

    \({ \text{7}}\frac{5}{{13}}\)

Solution
6
Discuss

8 men can complete a piece of work in 20 days. 8 women can complete the same work in 32 days. In how many days will 5 men and 8 women together complete the same work ?

  • 1] 10 days
  • 2] 12 days
  • 3] 14 days
  • 4] 16 days
  • 5] None of these
Solution
7
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
8
Discuss

4 mat-weavers can weave 4 mats in 4 days. At the same rate how many mats would be woven by 8 mat-weavers in 8 days ?

  • 1] 4
  • 2] 8
  • 3] 12
  • 4] 16
Solution
9
Discuss

If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys in doing the same type of work will be:

  • 1] 4 days
  • 2] 5 days
  • 3] 6 days
  • 4] 7 days
Solution
10
Discuss

A contractor was engaged to construct a road in 16 days. After working for 12 days with 20 labours it was found that only \({\frac{5}{8}}\) th of the road had been constructed. To complete the work in stipulated time the number of extra labours required are ?

 

  • 1] 16
  • 2] 12
  • 3] 10
  • 4] 18
Solution
# Quiz