Question
Find the area of a circle. Statement I: The
radius of a circle is one-third of the area of the rectangle. Statement II: Area of rectangle is 210 cm2. For each of the following questions statements I and II are given. Use the data of those statements and then determine which of the following statements is necessary to answer the question:Solution
Statement I & II: Radius of circle = (1/3) × 210 = 70 cm Area of circle = πr2 = (22/7) × 70 × 70 = 15400 cm2 Therefore both the statements are required to answer the question.
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What will be the mode of the following data?
13, 15, 31, 12, 27, 13, 27, 30, 27, 28 and 16
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Find the mode of the following data:
6,15,18,6,18,11,23,22,6,18,15,22,12
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