Question
A man rows a boat 36 kms in 6 hours downstream and
returns upstream in 12 hours. The speed of the stream (in km per hour) is:Solution
Rate downstream = 36/6 = 6 km/hr Rate upstream = 36/12 = 3 km/hr Now, speed of the stream = (rate downstream – rate upstream)/2 ⇒ (6 – 3)/2 = 1.5 km/hr
Statements:
B < C ≤ I = O; C ≥ J ≥ K ≥ N; Z ≤ M ≤ N
Conclusions:
I) O > Z
II) O = Z
...Statements: A > B > C, C < D > E, E = F > G
Conclusion:
I. C = G
II. A > F
Statement: P < Q; V < S > T; V < U > Q
Conclusion: I. T ≥ P II. P > T
Statements: J > K > L, L < M > X, X = Y > Z
Conclusion:
I. L = Z
II. J > Y
Statements: D > E ≥ I > G; L = F < H ≤ G; L > J
Conclusions:
I. E > J
II. L ≤ D
III. I ≥ F
Statements: A > B ≥ F = E ≤ G > C = D ≤ H
Conclusion
I: H ≤ F
II: H > F
Statement: J > K ≥ C = D ≤ Y < Z
Conclusions:
I. Z > C
II. J ≥ Y
III. J > D
IV. C > Z
...Statements: R © K, K * N, N $ J, J % H
Conclusions: I.R $ N II.J @ K �...
Statements: J < K, J < L, L > M
Conclusions: I. J < M II. L = J
...In the question, assuming the given statements to be true, Find which of the conclusion (s) among given three conclusions is /are definitely true and t...