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प्रश्न
Express the following sets in roster form:
E = Set of natural numbers below 30 which are divisible by 2 or 5.
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उत्तर
E = Set of natural numbers below 30 which are divisible by 2 or 5:
E = {2, 4, 5, 6, 8, 10, 12, 14, 15, 16, 18, 20, 22, 24, 25, 26, 28}
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संबंधित प्रश्न
Express the following sets in roster form:
K = {x : x is an integer and – 3 < x < 5}
Express the following sets in set- builder notation (form):
{Monday, Tuesday, Wednesday}
Express the following sets in set- builder notation (form):
{42, 49, 56, 63, 70, 77}
State whether the given pair of set is equal or equivalent.
A = {days of the week starting with letter S} and
B = {days of the week starting with letter T}.
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 C = {0} is a subset of A?
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:
D ⊄ A
If B = {5, 4, 6, 8}, then number of proper subsets of B = ____.
If C = {0}, then number of subsets of C = _____.
If M = {x : x ∈ N and x < 3}, then M has _____ proper subsets.
