How many 3-digit numbers can be formed using three distinct single digit prime…

2026

How many 3-digit numbers can be formed using three distinct single digit prime numbers?

Answer: B. 24The single-digit prime numbers are \(2, 3, 5,\) and \(7\). To form a 3-digit number using three distinct such digits, choose and arrange three of the four…

  1. A.

    64

  2. B.

    24

  3. C.

    12

  4. D.

    4

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Correct answer: B

The single-digit prime numbers are \(2, 3, 5,\) and \(7\). To form a 3-digit number using three distinct such digits, choose and arrange three of the four digits: \(4 \times 3 \times 2 = 24\).

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