Question

The sum of the first 10th term of an a.p is 255,the sum of the first 20 term is 1010.find the next 2020 term of the progression

Answer 1

10/2[2a+(10-1)d=255 20/2[2a+(20-1)d=1010. So a=3, and d=5. Then the 2020 term is 3+(2020-1)5.And the answer is 10098.

Answer 2

I want further explanation

Answer 3

Model question paper

Answer 4

Yes

Answer 5

What of the next 20 terms

Answer 6

The sum of the first ten terms of 07 an AP is 225. Find the sum of the next twenty terms of the progression given that the sum of the first twenty terms of the progression is 10