A boat goes 6km an hour in still water, it takes thrice as much time to go the same distance against the current in comparison to the direction of the current. The speed of the current is (km/h)
Let the speed of the boat in still water =B and speed of the stream =S B=6/1=6km/h B+S B-S 1 3 (B+S) ×1=(B-S) ×3 B+S=3B-3S 2B=4S S= (2×6)/4=3km/h
Which of the given figures when placed in the 5th position would continue the series that is established by the first four figures?
Identify the figure that completes the pattern.
Select the figure from among the given options that can replace the question mark (?) in the following series.
