हिंदी
सी.आई.एस.सी.ई.आईसीएसई ICSE Class 6

State true or false for the following. Correct the wrong statement. If A = {0}, then n(A) = 0 - Mathematics

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प्रश्न

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

If A = {0}, then n(A) = 0

विकल्प

  • True

  • False

MCQ
सत्य या असत्य

उत्तर

False

True statement is n (A) = 1

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Cardinality of a Set
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 10: Sets - Exercise 10 (E)

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सेलिना Mathematics [English] Class 6
अध्याय 10 Sets
Exercise 10 (E) | Q 3.1

संबंधित प्रश्न

State, whether the pair of sets, given below, are equal sets or equivalent sets:

{3, 5, 7} and {5, 3, 7}


State, whether the pair of sets, given below, are equal sets or equivalent sets:

{7, 7, 2, 1,2} and {1, 2, 7}


State, whether the pair of sets, given below, are equal sets or equivalent sets:

{8, 6, 10, 12} and {3, 2, 4, 6}


Write the cardinal number of the following set:

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)


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(D)


In a colony, 275 families buy Tamil newspaper, 150 families buy English newspaper, 45 families buy Hindi newspaper, 125 families buy Tamil and English newspaper, 17 families buy English and Hindi newspapers, 5 families buy Tamil and Hindi newspaper and 3 families buy all the three newspaper. If each family buy atleast one of these newspaper then find Number of families buy atleast two newspaper


Each student in a class of 35 plays atleast one game among chess, carrom and table tennis. 22 play chess, 21 play carrom, 15 play table tennis, 10 play chess and table tennis, 8 play carrom and table tennis and 6 play all the three games. Find the number of students who play chess and carrom but not table tennis (Hint: Use Venn diagram)


If n(A ∪ B ∪ C) = 100, n(A) = 4x, n(B) = 6x, n(C) = 5x, n(A ∩ B) = 20, n(B ∩ C) = 15, n(A ∩ C) = 25 and n(A ∩ B ∩ C) = 10, then the value of x is


The shaded region in the Venn diagram is


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