If the sum of first p terms of an A.P. i...

If the sum of first p terms of an A.P. is equal to the sum of the first q terms, then find the sum of the first (p+q) terms.

Topper's Solved these Questions

SEQUENCES AND SERIES
MODERN PUBLICATION|Exercise NCERT FILE QUESTIONS FROM NCERT BOOK (EXERCISE 9.3 )|12 Videos
SEQUENCES AND SERIES
MODERN PUBLICATION|Exercise NCERT FILE QUESTIONS FROM NCERT BOOK (EXERCISE 9.4 )|10 Videos
SEQUENCES AND SERIES
MODERN PUBLICATION|Exercise NCERT FILE QUESTIONS FROM NCERT BOOK (EXERCISE 9.1 )|14 Videos
RELATIONS AND FUNCTIONS
MODERN PUBLICATION|Exercise Chapter Test|11 Videos
SETS
MODERN PUBLICATION|Exercise CHAPTER TEST 1|12 Videos

Similar Questions

Explore conceptually related problems

If the sum of the first 9 terms of an AP is equal to the sum of its first 11 terms, then find the sum of its first 20 terms.

The sum of first p- terms terms of an A.P.is q and the sum of first q terms is p,find the sum of first (p+q)

If sum of first 20 terms of an A.P. is equal to sum of first 30 terms of the A.P. then sum of the first 50 terms of the A.P. is

If the sum of the first 9 terms of an A.P. is 81 and that of the first 18 terms is 324, find the sum of its first n terms.

If the sum of first 10 terms of an A.P is 60 and sum of first 15 terms is -165 then find the sum of its n terms

If the sum of first 6 terms of A.P.is 96 and sum of first 10 terms is 240 ,then find the sum of n terms of A.P.

The sum of first 20 terms of an A.P. is one third of the sum of next 20 term. If first term is 1, find the sum of first 30 terms of this A.P.

MODERN PUBLICATION-SEQUENCES AND SERIES-NCERT FILE QUESTIONS FROM NCERT BOOK (EXERCISE 9.2 )

Find the sum of odd integers from 1 to 2001.
Text Solution
|
Find the sum of all natural numbers lying between 100 and 1000, whi...
Text Solution
|
In an A.P., the first term is 2 and the sum of the first five terms is...
Text Solution
|
How many terms of the A.P. -6,-(11)/(2),-5… are needed to give the sum...
Text Solution
|
In an A.P., if p^(t h)term is 1/qand q^(t h)term is 1/p, prove that t...
Text Solution
|
If the sum of a certain number of terms of the A.P. 25, 22, 19.... ...
Text Solution
|
Find the sum to n terms of the A.P., whose kth term is 5k+1.
Text Solution
|
If the sum of n terms of an A.P. is (pn+qn^(2)), where p and q are con...
Text Solution
|
The sum of n terms of two arithmetic progressions are in the ratio 5n+...
Text Solution
|
If the sum of first p terms of an A.P. is equal to the sum of the firs...
Text Solution
|
Sum of the first p, q and r terms of an A.P are a, b and c, respectiv...
Text Solution
|
The ratio of the sums of m terms and n terms of an A.P. is m^(2) : n^(...
Text Solution
|
If the sum of n terms of an A.P. is 3n^(2)+5n and its mth term is 164,...
Text Solution
|
Insert five numbers between 8 and 26 such that the resulting sequence ...
Text Solution
|
"If " (a^(n)+b^(n))/(a^(n-1)+b^(n-1))" is the A.M. between" a and b, t...
Text Solution
|
Between 1 and 31, m numbers have been inserted in such a way that the ...
Text Solution
|
A man starts repaying a loan as first instalment of Rs. 100. If he ...
Text Solution
|
The difference between any two consecutive interior angles of a polyg...
Text Solution
|