Question
The speed of a boat in still water is 45 km/hr, and the
speed of the stream is 5 km/hr. The boat takes 30 minutes longer to cover a distance of x km upstream than it takes downstream. Find the value of 3.5xSolution
Upstream speed of boat = 45 – 5 = 40km/hr. Downstream speed of boat = 45 + 5 = 50km/hr. 
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Select the figure which will come next in the following figure series.
Select the figure from among the given options that can replace the question mark (?) in the following series.
Select the figure that can replace the question mark (?) in the following series.
Select the figure from among the given options that can replace the question mark (?) in the following series.
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