Published by:
CGP EDU Academic Team
Published on: August 14, 2026
If the coefficient of the middle term in the expansion of 
is p and the coefficients of middle terms in the expansion of 
are q and r , then
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Since ( n +2) th term is the middle term in the expansion of 
, therefore 
.
Since ( n +1) th and ( n +2) th terms are middle terms in the expansion of (1+ x ) 2n+1 , therefore 
and 
But 
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