I have doubt in Most important questions maths-2nd question.
Please explain stepwise how to do it.

Asked by SHUBHAM GHODE | 26th Mar, 2017, 02:53: PM

Expert Answer:

Hi Shubam,
You did not mention the chapter name. You just said the 2nd question. 
But since you have filled Arithmetic progression in the chapter list, I am considering that as the chapter.
So, here is your solution to the question.
Question: In an A.P., if S6 + S7 = 167 and S10 = 235, then find the A.P., where Sn denotes the sum of its first n terms.

Answered by Rebecca Fernandes | 26th Mar, 2017, 08:41: PM