Find the sum of all even numbers from 1 to 350

(i) Find the sum of first 200 even natural numbers. (ii) Find the sum of all numbers lying between 201 and 424 which are divisible by 5. (iii) Find the sum of all numbers from 1 to 200 which are divisible by either 2 or 3.

Find the sum of all even integers between 101 and 999.

Find the sum of all even integers between 101 and 999.

Suppose a_(1) , a_(2) , a_(3) ,…., a_(2012) are integers arranged on a circle. Each number is equal to the average of its two adjacent numbers. If the sum of all even idexed numbers is 3018 , what is the sum of all numbers ?

Find the sum of all the numbers between 100 and 200 which are divisible by 7.

Find the sum of all those numbers which can be formed with the digits 0,1,2,3 taken together.

Find the sum of all natural numbers between 1 and 100, which are divisible by 3.

Find the sum of all natural numbers between 1 and 100, which are divisible by 2 or 5

Find the sum of all odd numbers between 1 and 100 which are divisible by 3

Find the sum of all the numbers that can be formed with the digits 2, 3, 4, 5 taken all at a time.