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Q: In a 1200m race, bike A beats bike B by 100 m. Bike B beats bike C by 100m in a 600m race. If bike A beats bike C by 30 second in a 720m race, calculate the speed of bike C.?
  • A.
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  • B.
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  • C.
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  • D.
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Correct Answer: Option C -
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Explanations:

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