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Subjects
Class 11MathematicsPermutations and CombinationsFundamental principle of countingEasy
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A flag has three stripes. The top stripe can be chosen from 5 colors, the middle stripe from 3 colors, and the bottom stripe from 4 colors. If the choices for the stripes are independent, how many different flags can be made?

Answer and explanation

Correct answer: 60 flags

The choices are made independently for the three stripe positions, so the fundamental counting principle gives 5 × 3 × 4 = 60 different flags.

Related tags

Fundamental Principle Of CountingPermutations And CombinationsMathematicsClass 11 Mcq
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