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JEE Main Mathematics question

MathematicsSequence and SeriesJEE Main

Let be squares such that for each , the length of a side of equals the length of a diagonal of . If the length of a side of is cm, then for which of the following values of is the area of less than sq cm?

Answer: (C)

Solution

The side of is the diagonal of , so the side of is times the side of and the areas halve: the area of is sq

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Question ID VK-021677