'5' & '15' are odd numbers less than 20 , and are also multiples of '5'.
15
It is 9
Four of them.
20
'5' & '15' are odd numbers less than 20 , and are also multiples of '5'.
First odd number greater than 20 is 21 Last odd number less than 200 is 199 → number of odd numbers between 20 and 200 is (199 - 21) ÷ 2 + 1 = 90
10 is such a number.
would it will be 15
15 and 9 are both odd, composite numbers less than 20.
15
15
3
The answer is 9. It is a multiple of 3. 3+3+3=9. It is less than 20: 20-9=11.It is not a prime number. It is odd, and it is not a factor of 30. 30/9=3.3333333333
No matter the conditions, you will not be able to find a number that is simultaneously more than 20 and less than 5.
It is 9
13