DP CONSTABLE DRIVER TIME AND WORK QUIZ-1

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Question 1:

If 12 women can do a work in 15 days and 16 males can do the same work in 15 days then the ratio of efficiencies of male and female is ?

Question 2:

Anuj and Ashu can complete a piece of work in 15 days. Ashu and Ankit can complete the same work in 20 days while Ankit and Anuj can complete the same work in 24 days. In how many days Ankit can finish half of the work.

Question 3:

Akshat is twice as good a typist as Lokesh and together they finish a piece of work in 7 days. In how many days will Lokesh alone finish the work?

Question 4:

20 women can do a piece of work in 15 days while 16 men can do the same work in 15 days then find the ratio of efficiency of men to women.

Question 5:

A man and a woman working together can do a certain work in 18 days. Their skills in doing the work are in the ratio $3: 2$. How many days will the woman take to finish the work alone ?

Question 6:

A, B, and C completed a work costing Rs $1,800 .$ A worked 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?

Question 7:

$\mathrm{X}$ can do a job in 10 days, $\mathrm{Y}$ in 15 days and $\mathrm{Z}$ can do it in 18 days. $\mathrm{Y}$ and $Z$ begin the work but have to leave after 4 days. How many days will $\mathrm{X}$ take:

Question 8:

250 men can finish a work in 20 days working 5 hours a day. To finish the work within 25 days working 8 hours a day, the minimum number of men required is:

Question 9:

36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?

Question 10:

If 20 persons can clean 20 floors in 20 days, then in how many days can 16 persons clean 16 floors?
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