Home » Ask & Discuss » Mathematics. » Algebra « Back to Discussion

Algebra

New kid on the Block

Joined:	13 May 2011
Post:	9

12 Feb 2012 10:23:22 IST

0 People liked this

196

A.P.

Mathematics

a1,a2,a3......a24are in A.Pa1+a10+a15+a20+a24=224Find Sum Of a1+a2+a3+.......+a24.

Share this article on:

Comments (1)

gauti95

Cool goIITian

Joined: 26 Jan 2012

Posts: 46

12 Feb 2012 11:58:24 IST

Like 0 people liked this

Sn=n/2(a1+a24)= 224-19d

Quick Reply

Reply

	Some HTML allowed.
	Keep your comments above the belt or risk having them deleted.
	Signup for a avatar to have your pictures show up by your comment
	If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team

Free Sign Up!

Preparing for IIT-JEE ?

Arihant Revision Package for IIT JEE - Books, Practice Tests + Rank Predictor

@ INR 1,995/-

For Quick Info

Find Posts by Topics

Physics.

Topics

9389

20086

3671

2185

7614

2826

2634

Mathematics.

Chemistry.

Biology

Institutes

Parents

Board

Fun Zone