Quiz Discussion

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?

Course Name: Quantitative Aptitude

  • 1] 64000 litres
  • 2] 56000 litres
  • 3] 60000 litres
  • 4] 78000 litres
  • 5] None of these
Solution
No Solution Present Yet

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# Quiz
1
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
2
Discuss

A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work in :

  • 1]

    4 days

  • 2]

    6 days

  • 3]

    8 days

  • 4]

    18 days

Solution
3
Discuss

A can do a piece of work in 4 hours, B and C together in 3 hours, and A and C together in 2 hours. How long will B alone take to do it ?

  • 1] 8 hours
  • 2] 10 hours
  • 3] 12 hours
  • 4] 24 hours
Solution
4
Discuss

A 10 hectare field is reaped by 2 men, 3 women and 4 children together in 10 days. If working capabilities of a man, a woman and a child are in the ratio 5 : 4 : 2, then a 16 hectare field will be reaped by 6 men, 4 women and 7 children in = ?

  • 1] 5 days
  • 2] 6 days
  • 3] 7 days
  • 4] 8 days
Solution
5
Discuss

A road of 5 m length will be constructed in 100 days. So, 280 workers were employed. But after 80 days it was found that only \({ \text{3}}\frac{1}{2}\) km road was completed. Now, how many more people were needed to finish the work in the specified time?

 

  • 1] 480
  • 2] 80
  • 3] 200
  • 4] 100
Solution
6
Discuss

Two persons having different productivity of labour, working together can reap a field in 2 days. If one-third of the field was reaped by the first man and rest by the other one working alternatively took 4 days. How long did it take for the faster person to reap the whole field working alone?

  • 1] 3
  • 2] 6
  • 3] 8
  • 4] 12
  • 5] None of these
Solution
7
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
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

To complete a work, A takes 50% more time than B. If together they take 18 days to complete the work, how much time shall B take to do it?

  • 1] 30 days
  • 2] 35 days
  • 3] 40 days
  • 4] 45 days
Solution
10
Discuss

A completes \(\frac{7}{{10}}\) of the work 15 days. Then he completes the remaining work the help of B in 4 days. The time required for A and B together to complete the entire work is = ?

 

  • 1]

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

  • 2]

    \(10\frac{1}{2}{ \text{days}}\)

  • 3]

    \(12\frac{2}{3}{ \text{days}}\)

  • 4]

    \(13\frac{1}{3}{ \text{days}}\)

Solution
# Quiz