None. 3 digit numbers are not divisible by 19 digit numbers.
There are 21 two-digit prime numbers.
It would help to know which digit. 0 appears in 9 numbers and each of the others in 18 numbers.
There are 600 5-digit numbers divisible by 150.
17
Oh, what a lovely question! If we're looking for 2-digit numbers where the one's digit is greater than the ten's digit, we simply need to think about the possibilities. There are 36 such numbers, ranging from 12 to 98. Just imagine all the happy little numbers waiting to be discovered!
None. 3 digit numbers are not divisible by 19 digit numbers.
With a total of 90,000 five digit numbers, we can conclude that there is 45,000 EVEN five digit numbers.
There are five such numbers.
There are 21 two-digit prime numbers.
The answer will depend on how many digits there are in each of the 30 numbers. If the 30 numbers are all 6-digit numbers then the answer is NONE! If the 30 numbers are the first 30 counting numbers then there are 126 combinations of five 1-digit numbers, 1764 combinations of three 1-digit numbers and one 2-digit number, and 1710 combinations of one 1-digit number and two 2-digit numbers. That makes a total of 3600 5-digit combinations.
It would help to know which digit. 0 appears in 9 numbers and each of the others in 18 numbers.
They can wear from 0-99, Major League Baseball won't issue uniforms that have triple digit numbers.
There are 600 5-digit numbers divisible by 150.
17
There are 17 such numbers.
There are 45 such numbers.