MHT CET 2024 Mathematics question
Number of different nine digit numbers that can be formed from the digits in the number 223355888 by rearranging its digits so that the odd digits even positions, is
Answer: (C)
Solution
The digits are : four odd digits and five even digits . A nine-digit number has 4 even positions and 5 odd positions . The four odd digits must fill exactly the four even positions:
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