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ATQ, Tank capacity = 30 units (LCM of 15, 10, 30) Efficiency of pipe 'X' = 30 / 15 = 2 units/hour Efficiency of pipe 'Y' = 30 / 10 = 3 units/hour Efficiency of pipe 'Z' = 30 / 30 = 1 units/hour Tank filled in 6 hours = (2 + 3 - 1) × 6 = 24 units Time taken by pipes 'Y' and 'Z', together to fill the remaining part of tank = (30 - 24)/(3 - 1) = (6/2) = 3 hours Total time taken = 6 + 3 = 9 hours
Statements: E * M, M # N, N $ K
Conclusions: a) E * N b) M $ K
Statements: X ≥ W > O = F ≥ B ≥ J; M < A ≤ J
Conclusions:
I. M < B
II. O ≥ A
III. O < A
...Statements: J > A > G < N < K = V
Conclusion
I. J > K
II. V > A
...In this question, the relation between various elements is shown in the statement. After the statement, two conclusions are given, select a suitable op...
Statements: R ≥ S > T; U < V ≤ T; V > W
Conclusions:
I. R > V
II. W < S
III. T > W
In each of the questions below are given some statements followed by two conclusions. You have to take the given statements to be true even if they see...
Statements:
A ≤ B > E ≥ F; M > E < N
Conclusions:
I. N > F
II. B > F
26. Statements: T @ V % Z # D & B $ S # E; W $ Z @ C
Conclusions : I. E @ Z ...
Statement: R < S; U ≤ T = S; W > T; V ≥ S
Conclusion:
I. W > V
II. V ≥ W
Statements: B % C & Q @ F $ D; R % B # S
Conclusions : I. D % C II. B % Q III. R @ ...