According to the question, Required time = 60/(10 + 5) + 60/(20 – 5) => 60/15 + 60/15 => 4 + 4 = 8 hours
Statements: B < C ≤ D; A < B; E < D ≥ F
Conclusions:
I. F < B
II. A < D
III. E < C
In which of these expression ‘X > T’ is definitely True?
Statements:
B < C < J ≤ H; W > F = T > J; P ≤ A < W
Conclusions:
I. C < A
II. P > B
Statements: Y ≤ A = F; H > T; H < V < F; Y ≤ W < R
Conclusions:
I. Y < V
II. T < A
III. W > H
What should come in the place of [@] and [%] sequentially, in the given expressions to make ‘H > A’ always true?
A < B ≤ C [@] D = E [%] F ...
Statements: E & F, H # I, G $ F, E % D, G @ H
Conclusions:Â Â Â Â Â
I. D $ FÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
II. F @ IÂ Â...
Statements:
Q ≥ J ≤ V; U > J > X; M = U < P
Conclusions:
I. P > X
II. V ≥ M
Statements: T = U, V < M, W ≥ T, U ≤ V
Conclusion:
I. U ≤ W
II. M > U
Statements:  P = Q < R < S; T ≥ U = S; V > T
Conclusions:
I. P > U
II. V = U
III. Q < V
Statements: Y ≤ A ≤ Z < X, W = D > Y > E
Conclusions: Â Â Â Â
 I. W > EÂ
II. Â E < XÂ
III. Y < WÂ
...