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How many positive four digit numbers have 7 as their second digit and 8 as their last digit?
Wiki User
∙ 13y ago
90
Wiki User
∙ 13y ago
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How many positive four digit integers have 1 as their first digit and 2 or 5 as their last digit?
There are 200 positive four digit integers that have 1 as their first digit and 2 or 5 as their last digit. There are 9000 positive four digit numbers, 1000 through 9999. 1000 of them have 1 as the first digit, 1000 through 1999. 200 of them have 2 or 5 as their last digit, 1002, 1005, 1012, 1015, ... 1992, and 1995.
How many positive four digit numbers have 3 as their first digit and 4 or 5 as their third digit?
possibly than 20, 3040 3041 etc 3050 3051 etc
How many different positive four digit integers can be formed if the first digit must be even the last digit must be odd and all digits must be distinct?
There are 320 such numbers.
What is the highest and the lowest four-digit numbers?
Lowest four-digit number: 1000 Highest four-digit number: 9999
What is Four Digit numbers?
A four digit whole number can be found from 1000 to 9999
How many four digit in900to7000?
7000 - 999 ie 6001 four digit numbers
How many 3-digit numbers can be made using the digits 4 6 7 9?
If the digits may be repeated, there are four choices for the first digit, four choices for the second, and four choices for the third. Thus there are 4x4x4 = 64 possible three-digit numbers with those digits. If the digits may not be repeated, there are still four choices for the first digit, but then only three remaining choices for the second, and then just two choices for the third. In this case there are only 4x3x2 = 24 possibilities.
What is the least sum you can get when adding two four-digit numbers?
2000.The smallest four-digit number there can be is 1000. So, add 1000 and 1000 to get 2000, then least sum you can get when adding two four-digit numbers.
What is the sum of the four smallest three digits positive composite number?
The four smallest three digit composite numbers are: 100, 102, 104, 105 with sum 411.
You are a three digit number your second digit is four times more than your third digit your first digit is seven less than your second digit?
182
How many four digit numbers end in 9?
900 numbers
How many four digit numbers can be made from 1123?
There are 12 such numbers.
