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HCU MCA 2013 Paper

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Question : 4

Total: 75

Four cows are tethered at four corners of a square plot of side 14 m, so that the adjacent cows can just reach one another. There is a small circular pond of area 20 m‌2at the centre. The area left ungrazed is

22 m‌2
42 m‌2
84 m‌2
168 m‌2

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