A circular wheel 28 inches in diameter rotates the same number of inches per second as a circular wheel 35 inches in diameter. If the smaller wheel makes x revolutions per second, how many revolutions per minutes does the larger wheel make in terms of x?
A. 12x
B. 24x
C. 36x
D. 48x
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সঠিক উত্তরঃ
D.
48x
Explanation:
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