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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 6

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: A ∩ C AND n(A ∩ C) - Mathematics

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प्रश्न

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(B ∪ D)

एका वाक्यात उत्तर
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उत्तर

Here,
A= {1, 2, 3, 4, 5, 6, 7, 8, 9}
B = {P, U, E, T}
C = {0, 1, 4, 9}
D = { } or Φ

B ∪ D = {P, U, E, T}

n(B ∪ D) = 4

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पाठ 10: Sets - Exercise 10 (E)

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सेलिना Mathematics [English] Class 6
पाठ 10 Sets
Exercise 10 (E) | Q 2.07

संबंधित प्रश्‍न

Write the cardinal number of the following set:

D= {3, 2, 2, 1, 3, 1, 2}


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: A ∩ C AND n(A ∩ C)


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 ∪ D)


Verify n(A ∪ B ∪ C) = n(A) + n(B) + n(C) – n(A ∩ B) – n(B ∩ C) – n(A ∩ C) + n(A ∩ B ∩ C) for the following sets

A = {1, 3, 5}, B = {2, 3, 5, 6}, C = {1, 5, 6, 7}


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