Question
Which of the following is definitely
true? Answer the questions based on the information given below: There is eight members P, Q, R, S, T, U, V and W in the family of three generations. No single person in the family is a parent. There are only two members in the first generation. Father of R is married to Qβs sister. U is father of V, who is not in third generation. V has a brother-in-law, but he is not Q. T is only granddaughter of P. S is unmarried male. Q and S are not siblings.Solution
- Pipe D can fill a pool in 6 hours and pipe E in 12 hours. If both the pipes are opened in an empty pool, how much time will they take to fill it?
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Pipe βAβ can fill a tank in 45 hours. Pipe βBβ can empty the same tank in 90 hours. If both are opened simultaneously, how long will it take to ...
A and B can fill a tank in 9 hours and 18 hours respectively. Pipe C can empty it in βxβ hours. If all three pipes are opened, the tank is filled in...
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