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
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!
didn't see a digit limitation
add in ... 2 * 5!
Answered by
Ogbonda ugonna happiness
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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