30
7
33, 35, 39, 45, 49
45, 63, 81, 99 4 of them.
The sum of the first 30 consecutive odd numbers is 900.
30
7
The answer to your question is 7
31, 33, 35, 37, 39, 41, 43 & 45 = eight odd numbers !
How many odd numbers are there from 16 to 30? Seven {7} odd numbers
The sum of all the odd numbers between 1 and 30 (2-28) is 784. If you include 30 the result is 900.
The odd numbers between 30 and 40 are: 31 33 35 37 39
10
You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.
33,35,39,45,49
There are 30 whole numbers that are odd numbers less than 60 which are also positive. Otherwise, there are infinitely many of them.
Between them they are all the integers from 30 to 50.