Answer :
Answer:
40200
Explanation:
200 even numbers from 1 to 400
so n=200
sum of all even numbers is n(n+1)
so sum = 200(201)
which equals 40200
Answer:
40200
Explanation:
200 even numbers from 1 to 400
so n=200
sum of all even numbers is n(n+1)
so sum = 200(201)
which equals 40200