Answer:
The sum of the first 10 positive even numbers is 
Step-by-step explanation:
From the table, we see that,
Sum of the numbers 
That is, when there are 5 terms in the sequence, the sum is given by
.
Then, in general, when there are 'n' terms in the sequence, the sum is given by 
We are required to find the sum of 10 even terms.
Therefore, when there are 10 terms in the sequence, the sum will be 
<h3>Hence, the sum of the first 10 positive even numbers is

</h3>