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Standard VII

Mathematics

Disjoint Sets

Which of the ...

Question

Which of the following is not an empty set?

Set of common points of two parallel lines in a plane

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{x : 6 + 2x > 5x + 3, ϵ N}

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{x : x is a multiple of 7, x < 7, x ϵ N}

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Set of smallest whole number

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Solution

The correct option is D
Set of smallest whole number

A set which does not contain any element is called the empty set. Hence the set of smallest whole number has finite number of element, therefore, it is not an empty set.

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Which of the following is not an empty set?

The correct option is D Set of smallest whole number A set which does not contain any element is called the empty set. Hence the set of smallest whole number has finite number of element, therefore, it is not an empty set.

The correct option is D
Set of smallest whole number

A set which does not contain any element is called the empty set. Hence the set of smallest whole number has finite number of element, therefore, it is not an empty set.