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प्रश्न
If M = {x : x ∈ N and x < 3}, then M has _____ proper subsets.
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उत्तर
If M = {x: x ∈ N and x < 3}, = {1, 2}
Then M has proper subsets = 22 - 1 = 4 - 1 = 3
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संबंधित प्रश्न
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P = {prime numbers which divide 70 exactly} and
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If P = {2, 3, 4, 5}; then D = {6, 5, 4} is proper subset of P?
If A = {even numbers less than 12},
B = {2, 4},
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D = {2, 6} and E = {4} then
State if the following statement is true
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If A = {even numbers less than 12},
B = {2, 4},
C = {1, 2, 3},
D = {2, 6} and E = {4} then
State if the following statement is true:
E ⊇ B
If A = {p, q, r}, then number of subsets of A = ______.
