10th Class Maths MCQ with Answers Chapter 5

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10th Class Maths MCQ with Answers


(A?B)?C = ________
A ? (B?C)
(A?B)?C
A? (B?C)
A?(B?C)

if A and B are disjoint sets , then A? B is equal to.
B
?
A
B? A

If A has two elements and B has 3 elements, then number of binary relations in A x B is __________
23
22
2 x 3
26

N? W = ………………..
{?}
N
?
W

The complement of? is………..
Union
Impossible
?
?

The point (4,-6) lies in………………quadrant.
II
IV
I
III

A set with no element is called.
Super set
Empty set
Singleton set
Subset

x-coordinate of every pint on x-axis is.
+ve
1
zero
-ve

A?(B?C) = ___________________
(A?B) ? (A?C)
(A? B)? (A?C)
A? (B? C)
A? (B?C)

A set having only one member.
Empty set
Singleton set
Power set
Sub set

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