The sum of all even natural numbers between 1 and 31 is

General
1

the sum of all even natural numbers between 1 and 31 is

2

The sum of all even natural numbers between 1 and 31 is

Answer:
To find the sum of all even natural numbers between 1 and 31, we need to identify these numbers first. Even numbers are those that are divisible by 2. The even numbers between 1 and 31 are 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30.

To calculate the sum of these numbers, we can use the formula for the sum of an arithmetic series: sum = n/2 * (first term + last term), where n is the number of terms.

In this case, there are 15 even numbers between 1 and 31. Therefore, the sum would be 15/2 * (2 + 30) = 15/2 * 32 = 240.

So, the sum of all even natural numbers between 1 and 31 is 240.