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Subjects
Class 11MathematicsPermutations and CombinationsFundamental principle of countingMedium
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A school badge can have one of 4 shapes, one of 3 colors, and one of 2 symbols. How many different badges can be made by choosing one of each?

Answer and explanation

Correct answer: 24 badges

Each badge is formed by independently choosing a shape, a color, and a symbol. By the fundamental principle of counting, the number of badges is 4 × 3 × 2 = 24.

Related tags

Permutations And CombinationsFundamental Principle Of CountingMathematicsClass 11 Mcq
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