Question
In which of the following expressions will the
expression ‘S > Y’ and ‘R > Y be definitely true? Read each of the following statements carefully and answer the questions.Solution
The correct answer is C
A, B and C are three pipes connected to a tank. A and B together fill the tank in 30 hours, B and C together fill the tank in 40 hours. A and C together...
Pipe ‘P’ alone can fill a tank in 12 hours. When pipe ‘P’ and ‘Q’ are opened together, they can fill 75% of the same tank in 9 hours. Find t...
Pipe ‘P’ and pipe ‘Q’ together can fill an empty tank in 18 hours while pipe ‘Q’ and pipe ‘R’ together take 12 hours to fill the same ta...
Two pipes M and N can fill a tank in 16 hours and 24 hours respectively. The pipes were opened together, but pipe N stopped working after sometime and t...
Tap A can fill a tank in 20 hours and tap B can emptied it is 25 hours. Tap A starts filling and they opened for 1 hour each alternatively in what time...
- Pipes D and E alone can fill a tank in 5 hours and 3 hours respectively. When both pipes along with pipe F, an outlet pipe, are opened together, 1/2 of the...
A boy is supposed to distribute Rs.3600 among his three friends P, Q and R in the ratio of 3:2:5 respectively, but mistakenly he distributed in the rati...
Pipe ‘A’ can fill a tank in 22 hours while pipe ‘B’ can empty it in 25 hours. They were operated on alternate hours starting with pipe ‘A’. ...
Pipe ‘A’ and pipe ‘B’ can fill a cistern in 20 minutes and 12 minutes respectively. Pipe ‘C’ alone can empty the cistern in 10 minutes. If a...
P, Q and R three pipes connected to a tank. P and Q together fill the tank in 30 hours, Q and R together fill the tank in 40 hours. P and R together fil...
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