Question
A boat goes 50 km in upstream in 5 hours and takes 3
hours to complete a distance of 12 km in downstream. Find the speed of boat in still water.Solution
Speed of boat in still water = (D + U)/2 Upstream speed (U) = 50/5 = 10 km/hr Downstream speed (D) = 12/3 = 4 km/hr Speed of boat in still water = (10 + 4)/2 = 14/2 = 7 km/hr
Statements: D ≥ E < F = G; M < E = N ≥ O
Conclusions: I. G > M II. N < G
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: N < G ≥ F > E ≥ D, D = O ≥ I > P
Conclusions:
I. D < G
II. N > I
III. P < E
Statements: P ≤ Q > R > T > U, Q ≤ O < S, T < V
Conclusions:
I. R < S
II. P > U
Statements: A ≥ B ≥ Y = Z = M ≥ N ≤ E ≤ F = J
Conclusions:
I. F > Z
II. J ≤ Y
Statements: F % W, W © R, R @ M, M $ D
Conclusions:
 I.D @ R                               II.M $ F�...
Statements: E > G < H > F = I ≥ J > K ≥ D
Conclusion
I: J < H
II: I > D
Statements: A > B ≥ F = E ≤ G > C = D ≤ H
Conclusion
I: H ≤ F
II: H > F
Statement: A < B; D ≤ C = B; I > C; E ≥ B
Conclusion:
I. I > E
II. E ≥ I
Statements: J ≥ Q, L > S, L ≥ Q, K = J < N
Conclusion:
I. L > J
II. N > Q