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Class 11MathematicsPermutations and CombinationsFundamental principle of countingHard
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A vehicle plate has (2) letters followed by (4) digits. Letters may repeat, digits do not repeat, the first digit is not (0), and the last digit is odd. How many plates can be formed?

Answer and explanation

Correct answer: (1514240)

For letters there are (26^2) choices and for digits (5\times8\times8\times7) choices. Count the first and last digit conditions carefully.

Related tags

Permutations-And-CombinationsFundamental-PrincipleCountingHardFundamental Principle Of CountingPermutations And CombinationsMathematicsClass 11 Mcq
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