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Area Problem
4 horses are tethered at 4 corners of a square plot of side 63 meters so that they just cannot reach one another. the area left ungrazed is (a)675.5 (b)780.6 (c)785.8 (d)850.5
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Discount Problem
A shopkeeper allows discount of 10% on the marked price of an item but charges a sales tax of 8% on the discounted price.If the customer pays Rs.680.40 as the price including the sales tax , what is the marked price?(a)Rs.630 (b)Rs 700 (c)780 (d) none
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A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can graze?
options are:38.5sq.m,155sq.m,144sq.m,19.25sq.m