A alone takes 27 days more than A and B together to complete a work. B alone takes 3 days more than A and B together. In how many days can A and B together complete the work?
Options:
- A: 8 days
- B: 9 days
- C: 12 days
- D: 15 days
Related Practice Questions:
- A sum of ₹4000 is invested at compound interest for 2 years at a rate of 10% per annum. What will be the total amount at the end of 2 years?
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- The difference between the compound interest and simple interest on a certain sum of money for 2 years at 5% per annum is ₹25. Find the sum.
- The study of living organism :
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