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. 24 — 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…
- A.
64
- B.
24
- C.
12
- D.
4
Attempted by 8 students.
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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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