Question

if × is equal to the sum of even integers from 20 to 40 inclusive what is the value of x​

Answer 1

Answer:

Sum of even integers from 20 to 40

20 + 22 + 24 + 26 + 28 + 30 + 32 + 34 + 36 + 38 + 40

= 330

So value of X is 330