15
set of odd numbers divisible by 2 between 10 and 20
There are 89,999 numbers between 100,000 and 999,999 that are divisible by 10.
152
There are nine numbers between 10 and 100 that are evenly divisible by 11.
15
The odd numbers between 1 and 10 are 1, 3, 5, 7, and 9.
10
U={whole number greater than 10 but smaller than 30 } X={numbers divisible by 3 } Y Odd numbers
There are no numbers between 900 and 1,100 that are divisible by 10 but not by two.
-- All of the numbers that end with a zero are divisible by 10.-- All of those, and all of the numbers that end with a 5, are also divisible by 5.
225 is odd, so neither 2 or 10 fit into it. All numbers that end in 5 are divisible by 5, so that's your answer.