SSC CGL MOST PROBABLE - TIME AND WORK QUIZ- 19

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Question 1:

Let work done by ( 3n-1 ) men in ( 2n + 1 ) days be x and work done by ( 3n + 1 ) men in ( 4n – 3 ) days be y. If x : y = 6 : 11, then what is the value of n ?

Question 2:

A can do $25 \%$ of a work in 12 days, B can do $\frac{2}{5}$ of the same work in 8 days. Working together they can do $85 \%$ of the same work in ___ Days.

Question 3:

14 men working 8 hours a day can plough $x$ hectares of land in 27 days, then in how many days can 24 men working 9 hours a day plough $3 x$ hectares of land?

Question 4:

27 Persons are engoged to complete a work in 40 days. After 22 days it is observed that only $42.85 \%$ of the work has been done. The number of more persons to be engaged to complete the remaining work in the said period is?

Question 5:

Time taken by 4 children to complete a work is double the time taken by 5 women to complete the same work. Each child is half as efficient as each man. If a child can finish the work in 32 days, then in how many days 2 children, 5 woment and 3 men can do twice the same work?

Question 6:

A and B together can complete a piece of work in 16 days. They worked together for 7 days and then A alone finished the remaining work in 21 days. B alone can complete the work in ___ days.

Question 7:

45 men can finish a task in 16 days. After 6 days, 30 more men join them. How many days, will they all, now take to complete the remaining task.

Question 8:

Atul, Mukesh and Manisha can complete a task in 12 days, 15 days and 18 days respectively. In how many days can Atul, Mukesh and Manisha together Complete the same task?

Question 9:

A can complete a certain work in 30 days. $B$ is $25 \%$ more efficient than $A$ and $\mathrm{C}$ is $20 \%$ more efficient than $\mathrm{B}$. They all worked together for 3 days. B alone will complete the remaining work in.

Question 10:

Mohan Can do a piece of work in $10\\ \ \mathrm{days}$ and Atul can do same work in 12 days. They Started working together but Mohan left the work after 2 days, then find the time taken by Atul to complete the remaining work.