1. Tardigrade
  2. Question
  3. Mathematics
  4. The number of the proper subset of a, b, c is:

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The number of the proper subset of {a, b, c} is:

Sets

Solution:

Note: The number of proper subsets of {1, 2, 3, ..... n} is $2^n - 1$.
Thus the no of proper subset of {a, b, c} is $2^3 - 1 = 7$.