The sum of third and ninth term of an A.P is 8. Find the sum of the first 11 ter

Question

The sum of third and ninth term of an A.P is 8. Find the sum of the first 11 terms of the progression.

Options:

A . 44

B . 22

C . 19

D . 46

Answer: Option A

Submit Your Solution Below and Earn Points !

Next Question

More Questions on This Topic :

Question 1. If Sn denotes the sum of the first r terms of an A.P. Then, S3n : (S2n – Sn) is....

Question 2. The common difference of the A.P. is **Hidden Equation** . . . . is

Question 3. If **Hidden Equation** are in A.P. then x = ?....

Question 4. If the first term of an A.P. is a and nth term is b, then its common difference is....

Question 5. If **Hidden Equation** then n = ?

Question 6. The 9th term of an A.P. is 449 and 449th term is 9. The term which is equal to zero is....

Question 7. If Sn denote the sum of n terms of an A.P. with first term a and common difference d such that **Hidden Equation** is independent of x, then

Question 8. The sum of n terms of two A.P.’s are in the ratio 5n + 4 : 9n + 6. Then, the ratio of their 18th term is....

Question 9. The sum of first 20 odd natural numbers is....

Question 10. The next term of the A.P., $$\sqrt 7 ,$$ $$\sqrt {28} ,$$ $$\sqrt {63} ,$$ . . . . . .....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0