Fill in the blanks.

Questions

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5 questions · timed · auto-graded

Question 11 Mark

$n(A \cup B )+n(A \cap B )=$________.

Answer

$n(A)+n(B)$

Question 21 Mark

Two finite sets having the same number of elements are said to be _________.

Answer

equivalent

Question 31 Mark

If $A \subseteq X$, then X is called a _________ of A.

Answer

super set

Question 41 Mark

A void set is usually denoted by __________.

Answer

$\phi$

Question 51 Mark

In a __________ form, we list the properties satisfied by each element of the set.

Answer

set-builder

Fill in the blanks. - MATHS STD 7 Questions - Vidyadip

MATHS Fill in the blanks.