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प्रश्न
Write the cardinal number of the following set:
E = {16, 17, 18 19}
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उत्तर
E = {16, 17, 18 19} i.e. n(E) = 4
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संबंधित प्रश्न
State, whether the pair of sets, given below, are equal sets or equivalent sets:
{7, 7, 2, 1,2} and {1, 2, 7}
Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.
Find: n(A)
Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.
Find: n(C ∩ D)
State true or false for the following. Correct the wrong statement.
n(Φ) = 1
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