Let S = {a, b, c, d, e}. The number of non-empty proper subsets of S is
CA Foundation · Quantitative Aptitude · PYQS · September 2025
Let S = {a, b, c, d, e}. The number of non-empty proper subsets of S is
Suggested Answer and Working Notes:
Correct Answer: Option (A)
A. 30
Topics: Part-A: Business Mathematics
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