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प्रश्न
State true or false of the following statement:
If B = {x : x + 4 = 4}, then B is the empty set.
पर्याय
True
False
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उत्तर
False.
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संबंधित प्रश्न
Express the following sets in roster form:
Set of odd whole numbers between 15 and 27.
Express the following sets in roster form:
H = {x : x eW and x < 10}
Express the following sets in set- builder notation (form):
`{1/3, 1/4, 1/5, 1/6, 1/7, 1/8}`
State whether the given pair of set is equal or equivalent.
M = {multiples of 2 and 3 between 10 and 20} and
N = {multiples of 2 and 5 between 10 and 20}.
State true or false of the following statement:
If two sets have the same cardinal number, they are equal sets.
State true or false of the following statement:
If M = {1, 2, 4, 6} and N = {x : x is a factor of 12} ; then M = N.
If A = {5, 7, 8, 9}; then F = {8, 7, 9, 5} is a subset of A?
If P = {2, 3, 4, 5}; then A = {3, 4} is proper subset of P?
If P = {2, 3, 4, 5}; then D = {6, 5, 4} is proper subset of P?
If M = {x : x ∈ N and x < 3}, then M has _____ proper subsets.
