Apart from 2, all even numbers are composite. So the question is equivalent to all even numbers between 40 and 50. And these are ... ? 42, 44, 46 and 48.
40, 42, 44, 45, 46, 48, 49, 50
40, 42, 44, 45, 46, 48, 49, 50
All even numbers other than 2 are composite, so the even composite numbers between 30 and 50 are 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, and 50.
The sum of the composite numbers between 1 and 50 is 936.
The composite numbers between 40 and 50 are 42, 44, 46, 48.
These are the composite numbers between 40 and 50: 42 45 46 48 49.
Including 40 and 50 there are 8 composite numbers because 41, 43 and 47 are prime numbers.
48, 49 and 50 are all composite.
Apart from 2, all even numbers are composite. So the question is equivalent to all even numbers between 40 and 50. And these are ... ? 42, 44, 46 and 48.
40, 42, 44, 45, 46, 48, 49, 50
40, 42, 44, 45, 46, 48, 49, 50
All even numbers other than 2 are composite, so the even composite numbers between 30 and 50 are 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, and 50.
All even numbers between 50 and 80 are composite.
The sum of the composite numbers between 1 and 50 is 936.
40, 42, 44, 45, 46, 48, 49, 50
The prime numbers are 41, 43, and 47. The composite numbers would be the other numbers, so, if you include both 40 and 50, they are 40, 42, 44, 45, 46, 48, 49, and 50.