Published by:
CGP EDU Academic Team
Published on: August 14, 2026
For 
, let 
denote the set of all subsets of 
with no two
consecutive numbers. For example 
, but 
. Then 
is equal to
Text Solution
Verified by ExpertsThe correct answer is:
13
(13)
No. of subsets having 
elements such that no two are consecutive is 
for 
, no. of ways 
Subsets having no element 
Subsets having exactly 1 element 
Subsets having exactly 2 element 
Subsets having exactly 3 element 
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