Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Eleven objects A, B, C, D, E, F, 
, 
, 
, 
and 
are arranged in a row, then the probability that every 
has two 
as neighbors is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Total cases 
The number of favorable cases when 
is placed in gap of 
= 1 x 2 C 2 x 1 x 7!
= 71
Required probability 
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