Arithmetic Questions And Answers :: Time And Work: part2

1.A alone can finish a work in 10 days and B alone can do it in 15 days. If they work together and finish it, then out of a total wages of Rs. 75. A will get:

2.If 3 men or 4 women can construct a wall in 43 days, then the number of days that 7 men and 5 women take to construct it, is:

3.A does half as much work as B in three-fourth of the time. If together they take 18 days to complete a work, how much time shall B talk to do it?

4.A sum of money is sufficient to pay A’s wages for 21 days or B’s wages for 28 days. The money is sufficient to pay the wages of both for:

5.A can do a piece of work in 6 days and B alone can do it in 8 days. A and B undertook to do it for Rs. 320. With the help of C, they finished it in 3 days. How much is paid to C?