Asked by Aliya

How many numbers greater than 200 can be formed from the digits 1,2,3,4,5 if no digits is to be repeated in any particular number?

Answers

Answered by oobleck
1st digit: 4 choices
2nd digit: 4 choices
3rd digit: 3 choices
so, 4*4*3 numbers in all
Answered by R_scott
umm ... all 4 and 5 digit numbers are greater than 200

didn't see a digit limitation

add in ... 2 * 5!
How many numbers greater than 200 can be formed using the digits 1, 2, 3, 4, and 5 if no digit may be repeated?
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