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Which of the following set representation is different from others?

  • Option 1)

    A={x: x is an odd number}

  • Option 2)

    B={x: x is not divisible by 2}

  • Option 3)

    C={x: x is the half of all even numbers}

  • Option 4)

    D={x: x is not an even number}

 

Answers (1)

best_answer

As we learnt 

 

SET-BUILDER FORM -

 

In set-builder form, all the elements of a set possess a single common property which is not possessed by any element outside the set.

- wherein

eg. {x:x is a vowel letter}

 

 

The half of an even number can be even as well. Eg: half of 4 is 2.


Option 1)

A={x: x is an odd number}

Option 2)

B={x: x is not divisible by 2}

Option 3)

C={x: x is the half of all even numbers}

Option 4)

D={x: x is not an even number}

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Himanshu

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