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Different expenditures incurred on the construction of a building were shown by a pie diagram. The expenditure of Rs. 45,000 on cement was shown by a sector of central angle of 75°. What was the total expenditure of the construction?(A) 2,16,000 (B) 3,60,000 (C) 4,50,000 (D) 7,50,000 |
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Answer» Correct answer is (A) 2,16,000 Measure of the central angle \(=\frac{\text{Expenditure of cement}}{\text{Total expenditure}} \times 360^\circ\) \(\therefore\) Total expenditure = \(\frac{45000 \times 360^\circ}{75^\circ}\) = Rs. 2,16,000 |
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