Find the sum of all numbers from 1 to 140 which are divisible by 4.

Find the sum of all numbers from 50 to 350 which are divisible by 4. Also find 15^(th) term.

Find the sum of natural numbers from 1 to 140 which are divisible by 4 .

Find the sum of all numbers from 150 to 200 which are divisible by 7.

(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.

(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 numbers from 50 to 250 which are divisible by 6 and find t_(13) .

Find the sum of all numbers from 50 to 250 which are divisible by 6 and find t_(13) .

Find the sum of all numbers from 50 to 350 which are divisible by 6. Hence find the 15^("th") term of that A.P.

Find the sum of all natural numbers from 1 to 140 which are divisible by 4.

Find the sum of the numbers from 1 to 100 which are not divisible by 3 and 5.