JEE MATHEMATICS MCQ: PERMUTATIONS

1 Easy

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Application +4 | -1

The number of positive integers

< 1,00,000

which contain exactly one 2, one 5 and one 7 in its decimal representation is

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Correct option: A

2940

Option A (2940) is correct because it accounts for the permutations of the digits 2, 5, and 7 within a 5-digit number, along with the possible choices for the remaining digits.

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