Sets Questions With Solutions

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Sets (সেট)

Sets Quiz enhances your knowledge and skills in sets and all properties of sets. You will have 10 minutes to complete the quiz and if you do not answer any question within the specified time, it will be considered incorrect. You need to get a minimum of 50% marks to pass the quiz. Press the "Start Quiz" button to participate in the quiz.

1 / 10

A Universal is denoted by –

∩

∅

2 / 10

Let, A = {2, 3, 4, 5}; B = {2, 4, 5}; and C = {1, 2, 3, 4, 5, 6, 7}. Then –

A ⊂ B

C ⊂ B

B ⊆ C

B ⊂ C

3 / 10

Ν = {1, 2, 3, 4, 5, 6, ... ... ... ...} is –

Natural Number Set

Irrational Number Set

Integer Number Set

Prime Number Set

4 / 10

Which one is a commutative law for any set A and B?

A ∪ B = A ∩ B

A ∩ B = U ∩ B

A ∪ B = B ∪ A

A ∩ B = AB

5 / 10

If A and B are two sets, then A ∩ B =?

{x: x ∉ A or x ∈ B}

{x: x ∈ A or x ∈ B}

{x: x ∉ A and x ∉ B}

{x: x ∈ A and x ∈ B}

6 / 10

How many ways to express the set –

7 / 10

An Empty or Null set expressed as -

∅

{0}

{∅}

8 / 10

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

{1, 3, 6, 15}

{1, 3, 5, 15}

{2, 3, 6, 15}

{1, 3, 5, 12}

9 / 10

Under what conditions will sets A and B to be equal?

A ⊂ B or B ⊂ A

A = B

A ⊂ B and B ⊂ A

A ⊆ B and B ⊆ A

10 / 10

Which is an integer number set?

{2, 4, 6, 8, 10, 12, … …}

{2, 3, 5, 7, 11, 13, 17, 19, … …}

{1, 2, 3, 4, 5, 7, 9, 10, … …}

{… …, -3, -2, -1, 0, 1, 2, 3, … …}

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