Question
Statements: Some flower are plant. All plant
are trees. Some trees are not forest. Conclusions: I. some forest are flower. II. some forest are plant. III. some trees are flower. In each of the questions below, some statements are given followed by some conclusions. You have to consider the statements to be true even if they seem to be at variance with commonly known facts. You have to decide which of the following conclusions logically follows from the given statements. Give answer.Solution
A tank is filled by two pipes A and B in 12 minutes and 15 minutes, respectively. Another pipe C can empty the tank in 10 minutes. If all three pipes ar...
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Pipe A can fill the tank in 20 hours. Pipe A and B together can fill it in 10 hours. Pipe B and C together can fill it in 8 hours. In how many hours wil...
Pipe βAβ takes 24 hours to fill a tank. Pipe βBβ takes 72 hours to empty the same tank. If both are opened together, how long will it take to fi...
Two pipes A and B can fill a tank in 12 hours and 15 hours, respectively. Another pipe C can empty the tank in 10 hours. If all three pipes are opened t...