Quiz Discussion

Find in what ratio will the total wages of the workers of a factory be increased or decreased if there is a reduction in the number of workers in the ratio 13 : 10 and an increment in their wages in the ratio 15: 26.

Course Name: Quantitative Aptitude

  • 1]

    6/5

  • 2]

    1/5

  • 3]

    3/5

  • 4]

    7/6

Solution
No Solution Present Yet

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# Quiz
1
Discuss

Three men A, B, C working together can do a job in 6 hours less time than A alone, in one hour less time than B alone and in one half the time needed by C when working alone. Then A and B together can do the job in:

  • 1]

    \(\frac{2}{3}\) hours

  • 2]

    \(\frac{3}{4}\) hours

  • 3]

    \(\frac{3}{2}\) hours

  • 4]

    \(\frac{4}{3}\) hours

Solution
2
Discuss

To complete a piece of work A and B take 8 days, B and C 12 days. A, B and C take 6 days. A and C will take :

  • 1] 7 Days
  • 2] 7.5 Days
  • 3] 8 Days
  • 4] 8.5 Days
Solution
3
Discuss

A and B working together completed a job in 5 days. If A works twice as efficiently as he actually did and B works \(\frac{1}{3}\) of actual efficiency, the work would have been completed in 3 days. Find the for A to complete the job alone.

 

  • 1]

    \(6\frac{1}{2}\)

  • 2]

    \(6\frac{1}{4}\)

  • 3]

    \(6\frac{3}{4}\)

  • 4]

    \(12\frac{1}{2}\)

  • 5]

    None of these

Solution
4
Discuss

Two pipes, P and Q can fill a cistern in 12 and 15 minutes respectively. Both are opened together, but at the end of 3 minutes, P is turned off. In how many more minutes will Q fill the cistern?

  • 1]

    7 minutes

  • 2]

    \(7\frac{1}{2}\) minutes

  • 3]

    8 minutes

  • 4]

    \(8\frac{1}{4}\) minutes

Solution
5
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
6
Discuss

If 10 men or 20 boys can make 260 mats in 20 days, then how many mats will be made by 8 men and 4 boys in 20 days?

  • 1] 260
  • 2] 240
  • 3] 280
  • 4] 520
Solution
7
Discuss

Shashi can do piece of work in 20 days. Tanya is 25% more efficient than Sashi. The number of days taken by Tanya to do the same piece of work is = ?

  • 1] 15
  • 2] 25
  • 3] 18
  • 4] 16
Solution
8
Discuss

A can do a certain work in 12 days. B is 60% more efficient then A. How many days will B and A together take to do the same job?

  • 1]

    \(\frac{{80}}{{13}}{ \text{days}}\)

  • 2]

    \(\frac{{70}}{{13}}{ \text{days}}\)

  • 3]

    \(\frac{{75}}{{13}}{ \text{days}}\)

  • 4]

    \(\frac{{60}}{{13}}{ \text{days}}\)

Solution
9
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
10
Discuss

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

  • 1]

    5 days

  • 2]

    4 days

  • 3]

    6 days

  • 4]

    7 days

Solution
# Quiz