COMEDK · Maths · 4. Permutation Combination
How many numbers greater than 1000000 be formed from \(2,3,0,3,4,2,3\) ?
- A 420
- B 360
- C 400
- D 300
Answer & Solution
Correct Answer
(B) 360
Step-by-step Solution
Detailed explanation
Since, the number is to be greater than 1000000 it must be of seven digits and should begin with either 2 or 3 or 4 . Number of numbers formed \(=\frac{6 \times 6 !}{2 ! \times 3 !}=360\)
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