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If set M={p,q,r} and set N={r,s,t},what is M∪N?
{p,q,r}
{p,q,r,s,t}
{r,s,t}
If set A={1,2,3} and B={3,4,5},what is A∪B?
{1,2,3}
{1,2,3,4,5}
{4,5}
If X={a,b,c} and set Y={c,d,e},what is X∪Y?
{a,b,c,d,e}
{a,b,c}
{d,e}
Which of the following represents the union of sets A and B in mathematical notation?
A∩B
A-B
A∪B
Which operation among sets combines all elements of the sets without repetition?
Intersection.
Union.
Complement.
What does the union of two sets represents in mathematics?
Intersection of the sets.
Combination of elements from both sets without repetition.
Set containing common elements only.
Given set P={3,6,9} and set Q={6,9,12}, what is P∪Q?
{3,6,9,12}
{6,9}
{3,6,9}
If set R={2,4,6} and set S={3,6,9},what is R∪S?
{2,3,4,6,9}
{2,4,6}
What is the minimum number of elements in the union of two sets if both sets are empthy?
0
1
Cannot be determined
In a Venn diagram, what does the union of two sets represent?
Overlapping area.
Entire area covered by both sets.
Area outside both sets.
It is done.