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सी.आई.एस.सी.ई.आईसीएसई 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: n(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(C)

एक पंक्ति में 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

n(C) = 4

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अध्याय 10: Sets - Exercise 10 (E)

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सेलिना Mathematics [English] Class 6
अध्याय 10 Sets
Exercise 10 (E) | Q 2.03

संबंधित प्रश्न

Write the cardinal number of the following set:

A = {0, 1, 2, 4}


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(B)


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 ∪ C)


State true or false for the following. Correct the wrong statement.

n(Φ) = 1


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 = {a, c, e, f, h}, B = {c, d, e, f} and C = {a, b, c, f}


In a class, all students take part in either music or drama or both. 25 students take part in music, 30 students take part in drama and 8 students take part in both music and drama. Find the total number of students in the class


In a party of 45 people, each one likes tea or coffee or both. 35 people like tea and 20 people like coffee. Find the number of people who do not like coffee


A survey of 1000 farmers found that 600 grew paddy, 350 grew ragi, 280 grew corn, 120 grew paddy and ragi, 100 grew ragi and corn, 80 grew paddy and corn. If each farmer grew atleast anyone of the above three, then find the number of farmers who grew all the three.


What is the cardinality of an infinite set?


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