CBSE Class 10 Maths Word Problems of A.P.

Q.

If five times the fifth term of an AP is equal to 8 times its eighth term, then its 13th term is 



Q.

Jasleen saved Rs. 5 in the first week of the year and then increased her weekly savings by Rs. 1.75 each week. In what week her savings will be Rs. 20.75? 



Q.

Find the sum of all natural numbers between 250 and 1000 which are exactly divisible by 3. 



This video explains the concept of the nth term and the sum of the first n term of an arithmetic progression.