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A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C

  • Rs. 300
  • Rs. 400
  • Rs. 500
  • Rs. 600
Similar Questions :

1. A and B can together complete a piece of work in 4 days. If A alone can complete the same work in 12 days, in how many days can B alone complete that work ?

  • 4 days
  • 5 days
  • 6 days
  • 7 days

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

  • 40 days
  • 35 days
  • 30 days
  • 25 days

3. A completes 80% of a work in 20 days. Then B also joins and A and B together finish the remaining work in 3 days. How long does it need for B if he alone completes the work?

  • \begin{aligned} 35\frac{1}{2} \end{aligned}
  • \begin{aligned} 36\frac{1}{2} \end{aligned}
  • \begin{aligned} 37\frac{1}{2} \end{aligned}
  • \begin{aligned} 38\frac{1}{2} \end{aligned}

4. A man can do a piece of work in 5 days, but with the help of his son he can do it in 3 days. In what time can the son do it alone ?

  • \begin{aligned} 7\frac{1}{2}days \end{aligned}
  • \begin{aligned} 6\frac{1}{2}days \end{aligned}
  • \begin{aligned} 5\frac{1}{2}days \end{aligned}
  • \begin{aligned} 4\frac{1}{2}days \end{aligned}

5. A can do a piece of work in 15 days and B alone can do it in 10 days. B works at it for 5 days and then leaves. A alone can finish the remaining work in

  • 5 days
  • 6 days
  • 7.5 days
  • 8.5 days
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