If A -0- then n A -0-A- TrueB- False

The correct option is B False If nbsp;A = { 0 }, nbsp;then the set A has one nbsp;element, namely 0. Thus, the cardinality of the set A is 1. i.e., n(A)= ...

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Standard VI

Mathematics

Cardinality

If A =0, then...

Question

If $A = {0},$ then $n (A) = 0.$

True

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False

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Solution

The correct option is B False
If $A = {0},$ then the set A has one element, namely 0.
Thus, the cardinality of the set A is 1.
i.e., $n (A) = 1$

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If A={0}, then n(A)=0.

The correct option is B FalseIf A={0}, then the set A has one element, namely 0.Thus, the cardinality of the set A is 1. i.e., n(A)=1

If $A = {0},$ then $n (A) = 0.$

The correct option is B False
If $A = {0},$ then the set A has one element, namely 0.
Thus, the cardinality of the set A is 1.
i.e., $n (A) = 1$