Question 6
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How many 3-digit numbers can be formed?
I. They use the digits 1 to 5, with no digit repeated.
II. The numbers are odd.
- A Statement I alone is sufficient, but Statement II alone is not sufficient Correct
- B Statement II alone is sufficient, but Statement I alone is not sufficient
- C Each statement alone is sufficient
- D Both statements together are sufficient, but neither statement alone is sufficient
- E Statements I and II together are not sufficient
Correct Answer: Option A
I: 5 × 4 × 3 = 60. Sufficient.
II: the digits allowed are unknown. Not sufficient.
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