Question
A boat can cover 190 km in downstream in 19 hours and
125 km in upstream in 25 hours. Find the speed of boat in still water.Solution
Downstream speed of the boat = 190/19 = 19 km/hr Upstream speed of the boat = 125/5 = 5 km/hr Speed of boat in still water = (19 + 5)/2 = 12 km/hr
In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
If the expressions G < L ≤ J > B, J ≤ A and G > H are true, which of the following conclusions will be definitely false?
Statements: U = G ≥ T, M < J < H = T, M = A > L
Conclusions:
I. U > M
II. G ≥ A
III. L < T
Statements: E > U > V ≥ K > F; E ≤ N = L < H
Conclusions: I. L > KÂ Â Â Â Â II. U < H
Which of the following symbols should be placed in blank spaces respectively in the same order from left to right in order to complete the given express...
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: Q > M > Y < N = H ≥ S < V < R ≤ K
Conclusion
I: K > Y
II: N > S
Statement: I ≤ S, S < X, X = F, F ≤ K
Conclusion: I. K > I II. I < X
In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
Statements:
J ≥ F = P; F > S ≥ A; S ≥ B < C
Conclusions:
I. C > A
II. B < J