Diameter of wheel of a cycle is 21 cm. The cyclist takes 45 minutes to – McqOptions

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1.	Diameter of wheel of a cycle is 21 cm. The cyclist takes 45 minutes to reach a destination at a speed of 16.5 km/hr. How many revolutions will theÂ wheel make during the journey?
A.	12325
B.	18750
C.	21000
D.	24350
Answer» C. 21000

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