SSC GD (TIME & WORK) ELEMENTARY MATHS QUIZ

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Question 1:

If 25 men can complete a work in 36 hours, then in how many hours will 12 men complete the same work?

Question 2:

A and $B$ can do a piece of work in 36 days. $B$ and $C$ can do the same work in 60 days. $A$ and $C$ can do the same work in 45 days. In how many days, can A alone complete the same work?

Question 3:

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?

Question 4:

A can complete 25% of a work in 15 days. He works for 15 days and then B alone finishes the remaining work in 30 days. In how many days will A and B working together finish 50% of the same work?

Question 5:

5 men and 2 boys can do in 30 days as much work as 7 men and 10 boys can do in 15 days. How many boys should join 40 men to do the same work in 4 days?

Question 6:

A, B and C can do a piece of work in 10,12 and 15 days, respectively. In how many days can B do the work, if he is assisted by $A$ and $C$ together on alternate days?

Question 7:

$\mathrm{A}$ and $\mathrm{B}$ can do a piece of work in 12 days and 20 days respectively. They both work together for 6 days. The remaining work is completed by $C$ alone in 12 days. In how many days will $A$ and $C$ together complete the $\frac{2}{3}$ part of the work?

Question 8:

$X$ and $Y$ together can do a piece of work in 8 days. If $X$ alone can do the same work in 40 days, then in how many days will $Y$ do the work alone?

Question 9:

$\text{F}$ and $\text{M}$ together can do a piece of work in 8 days. $\text{F}$ alone can do the same work in 12 days. In how many days can $\text{M}$ alone do the same work?

Question 10:

A can do $33 \frac{1}{3} \%$ of a work in 10 days and B can do $66 \frac{2}{3} \%$ of the same work in 8 days. Both worked together for 8 days. C alone completed the remaining work in 3 days. $A$ and $C$ together will complete $\frac{5}{6}$ part of the original work in how many days:

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