Question
A translator ‘X’ and a translator ‘Y’ can translate a book in 12 hours and 18 hours, respectively. If both translators work together, then how much time do they need to translate 75% of the book?
More Pipes and cisterns Questions
- The efficiency of pipe R is 60% more than the efficiency of pipe S. Pipe Q alone can fill 30% of the empty tank in 6 hours. Pipe R alone can fill an empty ...
- Pipe A fills a tank in 20 hours, Pipe B fills it in 30 hours, and a leak empties it in 60 hours. If all are opened together, in how many hours will the tan...
- Pipe ‘A’ can fill a tank in 40 hours whereas leak ‘A’ can empty it in 50 hours. If they both operate along with pipe ‘B’, then the given tank gets filled i...
- Pipe 'A' and 'B' can fill a tank in 1 hour 30 minutes and 2 hours respectively. 'A' is opened alone. After 24 minutes, 'A' is closed and 'B' is opened. Fin...
- Pipe 'A' can fill a tank in 20 hours. Pipe 'B' is ____% as efficient as pipe 'A'. If both pipes are opened simultaneously, the tank will be completely full...
- Pipe 'X' can fill a tank in 24 hours. Pipe 'Y' can fill the same tank in 36 hours. If pipe 'X' is started ___ hours after pipe 'Y', then the tank will be c...
- A tank can be filled by a pipe in 24 minutes. There is also a leak that can empty the full tank in 40 minutes. Determine the time to fill half the tank whe...
- Time taken by pipes 'X', 'Y' and 'Z' to fill a tank is 48 minutes, 80 minutes and 60 minutes respectively. All the pipes are opened together. 'X' is closed...
- Pipe A and Pipe B together can fill the tank in 20 hours. The capacity of the pipe A is 40% of the capacity of the pipe B. How much time will pipe B alone ...
- Three pipes A, B and C can fill a tank in t, (t+12) & (t-12) hours respectively. Pipe A opened for d hours in the tank and after that B and C also opened i...
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