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how many four-digit numbers are possible in which the leftmost digit is odd, the rightmost digit is even, and all four digits are different

User Youngjae
by
8.0k points

2 Answers

5 votes
1188 is my answer malee2021 sheesh ☺





User Bazeblackwood
by
8.3k points
4 votes

Answer:

1400

Explanation:

Count from left to right: There are 5 choices for the first digit, 5 choices for the second, 8 remaining choices for the third, and 7 remaining for the fourth, so there are $5*5*8*7= 1400

:I

User Srohde
by
8.9k points
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