Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If 
are in A.P., where 
for all 
, then the value of
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
As given 
Where 
is the common difference of the given A.P.
Also 
.
Then by rationalising each term,
.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
If first, fifth and last terms of an A.P. is λ , m, p respectively and sum of the A.P. is then k i…
If a 1 , a 2 , a 3 ,……. are in A.P. and a i > 0 for each i, then
is equal to -
Let a n be the n th term of an A.P. If = α & = β , then the common difference of the A.P. is
If n– arithmetic means are inserted between 1 and 31 such that the 7 th mean : the (n–1) th mean = …
If α & β are the roots of the equation, x 2 –2px + q = 0 and γ and δ be those of the equation, x 2 …
If , b , are in A.P. then a –1 , b , c –1 are in–