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. The smallest 4-digit number having three different digits is

. The smallest 4-digit number having three different digits is

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student

there are three numbers used 0, 1 and 2
To get the largest of 4- digit we have to arrange the numbers in ascending order.
Then, 1002 is the smallest of 4–digit number.
We can’t use 0 at first digit as the no. will not remain 4 digit number


Thanks

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