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Upstream speed = 259/7 = 37 km/h Downstream speed = 477/9 = 53 km/h Speed of boat in still water = (37 + 53)/2 = 45 km/h Speed of stream = (53 – 37)/2 = 8 km/h Increased speed of boat in still water = 45 + 4 = 49 km/h Decreased speed of stream = 8 – 2 = 6 km/h Required time taken = 602/(49 – 6) + 605/(49 + 6) = 14 + 11 = 25 hours
Statement: H > G = M > S ; G `>=` T > L; M `<=` F < U
Conclusion: I. L > M II. G < U
...Statement: A < Z > I < B > S = O ≤ N
Conclusions:
I. S= N
II. B > O
What should come in the place of question mark (?) in the given expression so that the expression T > Z is definitely true and Y ≥ W is definitely...
Statements: I = H ≥ T = W ≥ M; N < L ≤ M = G ≤ K
Conclusions:
I. I > G
II. N < T
III. H ≥ L
Statements: I ≤ J = K < L < M, G ≥ H = I = T
Conclusions:
I. J > G
II. M = H
III. M > H
...Statement:
O ≤ P > K ≤ L; W ≤ X = K > R; Q > L
Conclusion:
I. O > K
II. L < P
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...
Statements: E & F, H # I, G $ F, E % D, G @ H
Conclusions: I . D $ F II. F @ I �...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and th...