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
- Three pipe P1, P2 and P3 fill the tank in 15 hours, 10 hours and 20 hours respectively. If all the three pipes opened together and pipe P2 & P1 are closed ...
- Two inlet pipes M and N alone can fill a tank in 12 hours and 15 hours respectively and an outlet pipe P alone can empty the whole tank in 10 hours. First ...
- Pipe A and B can fill the pool in 30 minutes and 20 minutes, respectively. Pipe C can empty half filled pool in 30 minutes. If all the pipes are opened tog...
- Pipe ‘A’ and pipe ‘B’, together can fill 32% of a tank in 8 hours while pipe ‘C’ takes 35 hours to empty it. Pipe ‘A’ and pipe ‘B’ were opened together. Af...
- Pipe ‘A’ and pipe ‘B’, together can fill 20% of a tank in 6 hours while pipe ‘C’ takes 34 hours to empty it. Pipe ‘A’ and pipe ‘B’ were opened together. Af...
- Pipe ‘A’ fills a tank in 16 hours. Pipe ‘B’ empties the same in 32 hours. If both are opened together, how much time will it take to fill 50% of the tank?
- Time taken by ‘A’ to fill a tank, which is 75% empty, is 30 minutes, while time taken by ‘B’ to fill the same tank, when it is 50% full, is 20 minutes. Whe...
- Pipe A and Pipe B could fill a tank together in 40 hours and 16 hours respectively, while pipe C could empty it in 20 hours. If both inlet pipes are opened...
- Pipe A fills a tank in 12 min, pipe B in 18 min. Time to fill together?
- The time taken by pipe B3 alone to fill an empty tank completely is half of the time taken by pipe B1 alone to fill the same tank completely. Pipe B2 alone...
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