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The number of trees in each row of a garden is equal to the total number of rows in the garden. After 111 trees have been uprooted in a storm, their remain 10914 trees in the garden. The number of rows of trees in the garden is (a) 100 (b) 105 (c) 115 (d) 125 |
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Answer» (b) 105 Let the number of rows = number of trees = x \(\therefore\) Total number of trees in the garden = x × x = x2 = 10914 + 111 = 11025 \(\therefore\) No. of rows of trees = \(\sqrt{11025}\) = 105 |
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