12
An odd number of odd numbers can not add up to an even number. There fore any 9 (odd) odd numbers can not add up to 50 (even).
3, 7 and 9. 4 odd digits that add up to 19 would be 9, 9, 0.5, 0.5
99
The first five odd numbers are 1, 3, 5, 7, and 9. When you add them together, the sum is 1 + 3 + 5 + 7 + 9 = 25. Therefore, the first five odd numbers add up to 25.
The sum of an odd number of odd numbers is an odd number. 9 odd parts can't add up to 60.
23
The integers are -11, -9 and -7.
An odd number of odd numbers can't add up to an even number.
An odd number is a number that ends in 1, 3, 5, 7, or 9. So it would be 1+3+5+7+9 = 25
The numbers would be odd, from one to seventeen.
12
Not possible ! If you add an odd number of odd numbers together, the result will ALWAYS be odd !