JEE Mains · Maths · STD 11 - 6. permutation and combination
The number of numbers, strictly between \(5000\) and \(10000\) can be formed using the digits \(1,3,5,7,9\) without repetition, is \(..........\).
- A \(6\)
- B \(12\)
- C \(120\)
- D \(72\)
Answer & Solution
Correct Answer
(D) \(72\)
Step-by-step Solution
Detailed explanation
Numbers between \(5000\) and \(10000\) Using digits \(1,3,5,7,9\) Total Numbers \(=3 \times 4 \times 3 \times 2=72\)
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