If two sets are disjoint , then _______.

If two sets A and B are disjoint, which none among the following is true?

If A and B are disjoint sets,then

If n(A)=8 and n(B)=6 and the sets A and B are disjoint, then find n(AcupB) .

Two sets A and B are disjoint if

If A, B and C are three non-hempty sets such that any two of them are disjoint, then (AuuBuuC) nn(AnnBnnC)=

If A, B and C are three non-hempty sets such that any two of them are disjoint, then (AuuBuuC) nn(AnnBnnC)=

Two sets A and B are disjoint iff

If A and B are two disjoint sets, then n(AcupB) is equal to:

If A and B are two disjoint sets, then which one of the following is correct?