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A boundary wall around a rectangular ...

A boundary wall around a rectangular plot is constructed at a total cost of Rs 46000 at the rate of Rs 200 per metre. What is the area of the plot if the respective ratio between the breadth and the length of the plot is 10 : 13? (in sq. metre) (a) 3750         (b) 3250      (c) 3000      (d) 3900

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