Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If 
, then the number of subsets of 
that contain the element 2 but not 3, is
Text Solution
Verified by ExpertsThe correct answer is:
4
(4)
We are asked: number of subsets of
that contain 2 but not 3.
Step 1: Fix the conditions
2 must be included → already in every subset
3 must not be included → exclude 3
Remaining elements to choose from: 
Step 2: Count choices
Each of 1 and 4 can either be included or not 
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