Question

Write a program to find the sum of 1st 10 even natural numbers.​

Answer 1

Explanation:

Sum=0

For i in range(1,11):

Sum=Sum+(2*i)

Print(Sum)

Or simpler way

Sum=n*(n+1)

Print(Sum)

Answer 2

Explanation:

python

if ( i % 2 == 0) :

for i in range ( 0 , 21) :

sum += I

print ( sum)