Q. |
How many numbers greater than four million can be formed with the digits 2, 3, 0, 3, 4, 2 and 5? |
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A. 180 |
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B. 216 |
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C. 360 |
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D. 720 |
Greater than four million will be formed with the digits 2, 3, 0, 3, 4, 2 and 5.
The first place will be occupied by either 4 or 5.
The remaining places will be occupied by 6 !/ 2! × 2! = 180
So Total number of ways = 2 × 180 = 360