Question # 1

A set with no element is called:

Choose an answer

Subset

Empty set

Singleton set

Super set

Which of the following is distributive property intersection over union?

Choose an answer

A∪ (B ∪ C) = A∪ (B∪ C)

A∩ (B∩C)= (A∩B)∩C

A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)

A∩(B∪ C) = (A∩B)∪(A∩C)

If A ={0,1,2}, B={2,3,4,5} , then A∪B are:

Choose an answer

Empty sets

Equal sets

Overlapping sets

Disjoint set

Point (-1,4) lies in quadrant:

Choose an answer

I

II

III

IV

U' = ________________

Choose an answer

U

A

A'

φ

If R= { (a,2),(b,3),(c,3) }, then Dom R = ________________

Choose an answer

{1,2}

{1,2,3}

{a,b,c}

{a,c}

A collection of well-defined distinct object is called:

Choose an answer

Subset

Power set

Set

None of these

If union and intersection of two sets are equal then sets are..............sets.

Choose an answer

Disjoint

Overlapping

Equal

Super

Which of the following is associative law of union?

Choose an answer

A∪ (B ∪ C) = (A∪ B)∪ C

A∩ (B∩C)= (A∩B)∩C

A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)

A∩(B∪ C) = (A∩B)∪(A∩C)

If f is a function from A to B, then f is one - one function if:

Choose an answer

Range f≠ A

Range f = B

Dom f = A

Second element of all ordered pairs contained in f is not repeated.

A set containing no element is called.

Choose an answer

subset

Empty set

Singleton set

Super set

The formula of group data of the median is:

Choose an answer

l + h/f (n/2 -c)

l +∑fx/∑f x n,

l + f_m- f₁/2f_m - f₁ - f₂ x n,

A + ∑fu/∑f x n

Which of the following is commutative law?

Choose an answer

A∪ (B ∪ C) = (A∪ B)∪ C

A∩ (B∩C)= (A∩B)∩C

A∪ B = B ∩ A

(A ∪ b)^c = A^c ∩ B^c

If set a has 3 elements and B has 4 then A x B has __________ elements.

Choose an answer

3

4

12

7

If B={1,2,100} and C = {2,100}, then B∩C = ________

Choose an answer

{1,2}

{1,2,100}

{2}

{2,1}

More Classes

Other Links

10th Class Mathematics Chapter 5 Sets and Functions English Medium KPK Boards Online MCQ's MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer