SSC CPO QUANT (TIME AND WORK) QUIZ

Question 1:

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?

$4 \frac{6}{37}$ days

$4 \frac{32}{37}$ days

$5 \frac{32}{37}$ days

$3 \frac{32}{35}$ days

Question 2:

Mr. Rajesh is twice as good a worker as Mr. Vishal and together they finish a piece of work in 28 days. In how many days will Vishal alone finish the work?

56 days

112 days

84 days

80 days

Question 3:

P is 4 times faster than Q in doing a job. Q takes 27 more days than P to finish the job. If they work together, in how many days will the work be finished?

$6 \frac{4}{5}$ days

$7$ $\frac{2}{5}$ days

$7 \frac{3}{5}$ days

$7 \frac{1}{5}$ days

Question 4:

12 men or 24 boys can do a work in 20 days. In how many days, will 24 men and 12 boys together complete the same work?

10

12

15

8

Question 5:

A and B together can complete a piece of work in 8 days while B and C can do the same work in 6 days and C and A can do the same work in 10 days. If they all work together then find in how many days work will finish?

$3 \frac{3}{4}$ days

$3 \frac{3}{7}$ days

$5 \frac{5}{47}$ days

$4 \frac{4}{9}$ days

Question 6:

A finish a work in 1500 days and B can do the same work in 1815 days. Working together, they will complete the same work in how many days?

$821 \frac{59}{221}$

$821 \frac{65}{221}$

$821 \frac{99}{221}$

$821 \frac{15}{221}$

Question 7:

A and B can complete a piece work in 20 days while B and C can do the same work in 25 days and C and A can do the work in 15 days then find in how many days A can complete the whole work?

$26 \frac{2}{23}$

$26 \frac{4}{9}$

$26 \frac{1}{23}$

26

Question 8:

For completing a certain work, A is 50% less efficient than B and B is 50 % more efficient than C. Working together A, B and C can complete the work in 48 days. A alone can complete the same work in:

156 days

104 days

208 days

52 days

Question 9:

X, Y and Z can do a piece of work in 46 days, 92 days and 23 days, respectively. X started the work. Y joined him after 2 days. If Z joined them after 8 days from the beginning, then for how many days did X work?

16

21

18

13

Question 10:

A can finish a piece of the work in 16 days and B can finish it in 12 days. They worked together for 4 days and then A left. B finished the remaining work. For how many total number of days did B work to finish the work completely?

6

9

4

8