Question
A purchased an article and sold it to B at 20% profit. B
marked it up by 25% above the price at which A has purchased it and then sold it after giving a discount of Rs. 340. If B suffered a loss of 10% in the transaction, then find the cost price of the article for A.Solution
Speed of a boat in still water is 3 times more than the speed of stream. If boat covers 135 km in downstream in 9 hours, then find the time taken by the...
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A boat covers a distance of 240 km downstream in 8 hours. If the ratio of upstream speed to downstream speed of the boat is 2:5, then find the distance ...
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A person rows 300 km against the current in 5 hours and travels 540 km along the current in 6 hours. How much time will he take to row 660 km in still w...
A Motorboat takes 24 hours for travelling downstream from a point A to point B and coming back to point C, which is 1/3rd of distance between A and B. ...
