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JEE Mains 31-Jan-2023 Shift 1 Solved Paper

Section: Mathematics
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Question : 81 of 90
 
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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 _______.
[31-Jan-2023 Shift 1]
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