Pipe A alone fill the tank in x hours and Pipe B alone fill the tank in (x – 7) hours. If the efficiency of pipe B is triple of pipe A and pipe A fill the tank is 50 liters per hour, then what is the capacity of the tank?
Pipe A alone fill 50 liters per hour, so Pipe B alone fill 150 liters per hour. Capacity of the tank = T => T/50 – T/150 = x – (x – 7) => 3T – T = 1050 => T = 525 liters
Statements: B < C ≤ D < A ≥ Y
Conclusion: I. A > B II. Y < C
...In which of the following expressions will the expression ‘M ≥ N ' and ‘Q < O’ be definitely true?
Statements: B & C, C # D, D @ E, E % F
Conclusions: I. C & F II. E # B
...Statements:
A ≥ Z > B ≥ Y; C > B ≥ W
Conclusion:
I. A > W
II. C > Y
Statement: L > J ≥ U ≥ F; P < S < L
Conclusion: I. S < F II. P < U
Which of the following symbols should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given ...
In the following question, a relationship between different elements is shown in the statements, followed by two conclusions I and II. Assuming the stat...
Statement: H > G = M > S; G `>=` T > L; M `<=` F < U
Conclusion: I. F > S II. T < H
...Statements : P > Q < R = U ≤ V = S ≤ W ≥ X > I
Conclusions :
I. Q ≥ V
II. R ≤ W
Statements: M # N # O $ P & Q % R % S
Conclusions : I. Q @ S ...
