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Q: The price of 4 cups of tea and 7 cups of coffee is ` 135. The price of a cup of coffee is double that of a cup of tea. The price of 2 cups of tea and one cup of coffee is :
  • A. ` 35
  • B. ` 37.50
  • C. ` 30
  • D. ` 15
Correct Answer: Option C -
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Explanations:

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