JEE Mains 10-Apr-2023 Shift 1 Solved Paper
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Question : 23 of 90
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The number of permutations of the digits 1 , 2 , 3 , . . . . , 7 without repetition, which neither contain the string 153 nor the string 2467 , is _______.
[10-Apr-2023 shift 1]
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