Question : A, B, and C are employed to do a piece of work for Rs. 575. A and C are supposed to finish $\frac{19}{23}$th of the work together. The amount shall be paid to B is:

Option 1: Rs. 210

Option 2: Rs. 100

Option 3: Rs. 200

Option 4: Rs. 475

Question : A and B can do a piece of work in 5 days and 10 days, respectively. They began the work together but A left after some days and B finished the remaining work in 8 days. After how many days did A leave?

Option 1: $3\frac{1}{8}$

Option 2: $5\frac{1}{8}$

Option 3: $6\frac{1}{8}$

Option 4: $\frac{2}{3}$

Question : A and B together can do a piece of work in 36 days and B and C together can do it in 24 days. A and C together can do it in 18 days. The three working together can finish the work in:

Option 1: 8 days

Option 2: 16 days

Option 3: 30 days

Option 4: 32 days

Question : A can do a piece of work in 8 days and B can do it in 10 days separately. How many days would it take for both A and B to finish the same work together?

Option 1: $\frac{33}{8}$

Option 2: $\frac{40}{9}$

Option 3: $\frac{41}{10}$

Option 4: $\frac{42}{11}$

Question : A, B, and C can do a piece of work in 30, 20, and 10 days respectively. A is assisted by B on one day and by C on the next day, alternately. How long would the work take to finish?

Option 1: $9 \frac{3}{8}$ days

Option 2: $4 \frac{8}{8}$ days

Option 3: $8 \frac{4}{13}$ days

Option 4: $3 \frac{9}{13}$ days