Ratio and Proportion Quiz for Class 7
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Questions and Answers

If the ratio of boys to girls in a class is 3:5, and there are 40 students in total, how many boys are there?

  • 15
  • 20
  • 25
  • 18 (correct)

    • What is the key difference between ratio and proportion?

  • Ratio and proportion are the same concept
  • Ratio deals with addition and subtraction, while proportion deals with multiplication and division
  • Ratio compares two quantities, while proportion states the equality of two ratios (correct)
  • Ratio involves only one quantity, while proportion involves multiple quantities

    • In a recipe, if the ratio of flour to sugar is 2:1, and you need 3 cups of flour, how many cups of sugar do you need?

  • 1.5
  • 3
  • 4
  • 2 (correct)

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