A roller is 4 m long and has a diameter of 0.7 m. It takes e... — Quantitative Techniques and Data Interpretation 2021

Question 542 Quantitative Techniques and Data Interpretation 2021 Medium MCQ +4.00 marks · -1.00 negative

A roller is 4 m long and has a diameter of 0.7 m. It takes exactly 2000 rotations of the roller to level a road. If the cost of using the roller is Rs. 4 per square metre, then the total cost of levelling the road is (Assume π = 22/7):

A. Rs.17600 B. Rs.35200 C. Rs.70400 D. Rs.140800

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