Permutations and Combinations: JEE Main 2023 Mathematics question

JEE Main 2023 · 31 Jan, Morning shift · Q43

JEE Main 202331 Jan, Morning shiftMathematicsMediumPermutations and Combinations98× since 2002

Let 5 digit numbers be constructed using the digits

0,2,3,4,7,9

with repetition allowed, and are arranged in ascending order with serial numbers. Then the serial number of the number 42923 is __________.

Your answerType your answer. Integers and decimals are accepted.

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JEE Main 2023 Permutations and Combinations Question with Answer (31 Jan Morning shift, Q43) | JEE Arc

JEE Main 2023 · 31 Jan, Morning shift · Q43

JEE Main 202331 Jan, Morning shiftMathematicsMediumPermutations and Combinations98× since 2002

Let 5 digit numbers be constructed using the digits

0,2,3,4,7,9

with repetition allowed, and are arranged in ascending order with serial numbers. Then the serial number of the number 42923 is __________.

Your answerType your answer. Integers and decimals are accepted.