90 * * * * * That is clearly incorrect since there are more between 700 and 799. The correct answer is 252.
16000
There are 900 three-digit numbers, all of which are between 99 and 3,000.
Eleven digit numbers are those in the range between 9,999,999,999 and 100,000,000,000 exclusive. There are 90,000,000,000 of these.
59
90 * * * * * That is clearly incorrect since there are more between 700 and 799. The correct answer is 252.
16000
There are 900 three-digit whole numbers between 1 and 1000
There are 900 three-digit numbers, all of which are between 99 and 3,000.
There are 900 three digit numbers between 99 and 3,000 - ranging from 100 to 999
Eleven digit numbers are those in the range between 9,999,999,999 and 100,000,000,000 exclusive. There are 90,000,000,000 of these.
There are 449999 such numbers.
If you include the number 3,000, there are exactly 2,001 4-digit numbers between 500 and 3000.
There are 90 two-digit whole numbers between 1 and 100.
There are 90,000 such numbers.
there are 50 prime numbers between 1-100 and of them 2,3,5,7 are single digit so that would leave 46 double digit prime numbers between 1-100
999-111=888 888 3 digit numbers can be made with numbers between 1 - 9