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Sets

Test yourself in **Sets **Math Questions! You have only **10** minutes to complete the test and if you do not answer any question within the allotted time, it will be counted as incorrect. You can skip questions by clicking "**NEXT**" button and go back to previous questions by "**PREVIOUS**" button. You need to get minimum **50%** marks to pass the quiz. Click on the "**START**" button to participate in the quiz.

1 / 10

If the number of elements of a set M is n, then the number of elements of its power set is –

^{n – 1}

^{-n}

^{n}

^{n + 1}

2 / 10

If the number of elements in a set is n, what is the number of proper subsets?

^{n – 1}

^{n}- 1

^{n}

^{n + 1}

3 / 10

A Universal is denoted by –

4 / 10

Express X = {x: x, is a divisor of 15} by using roster method.

5 / 10

Which one is a "De Morgan's law" for any set A and B?

^{c }∩ B

^{c}= (A ∪ B)

^{c}

^{c }∩ B

^{c}= A

^{c}∪ B

^{c}

^{c }∩ B

^{c}= (A ∩ B)

^{c}

^{c }∪ B

^{c}= (A ∪ B)

^{c}

6 / 10

Which is the following symbol denoting the element of a set?

7 / 10

If number of elements a set is n, then it has _____________ subsets.

^{n}

^{n – 1}

^{-n}

^{n + 1}

8 / 10

If A and B are two sets, then A ∪ B –

9 / 10

If A = ∅, B= {a} then, A U B =?

10 / 10

Let, N is denoted as a set of natural numbers and X is an even number set. Which sentence is true –

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