Venn Diagrams

Name the set represented by the shaded region in the Venn-diagram: is of the form of $m\cap n\cap c$ then $m=$

Name the set represented by the shaded region in the Venn-diagram: is of the form of $(m\cup n{)}^{\text{'}}$, then $m+n=$

Name the set represented by the shaded region in the Venn-diagram: union of which two sets? [choose from $\left(A-B\right)$ and $\left(B-A\right)$, $\left(A\right)$ and $\left(A-B\right)$, $\left(A\right)$ and $\left(B-A\right)$, $\left(B\right)$ and $\left(B-A\right)$]

Name the set represented by the shaded region in the Venn-diagram:

Name the set represented by the shaded region in the Venn-diagram:[intersection, union, difference]

Use Venn diagram to solve each of the following problems:

A survey of foreign language classes in a school showed the following:
Each student was taking at least one of the foreign languages.

$39$ students were taking French, 

$31$ students were taking German,

$38$ students were taking Spanish,

$8$ students were taking French and German.

$12$ students were taking German and Spanish,  

$14$ students were taking French and Spanish,

$5$ were taking all the three languages.

How many students were taking only one foreign language?

Use Venn diagram to solve each of the following problems:

A survey of foreign language classes in a school showed the following:
Each student was taking at least one of the foreign languages.

$39$ students were taking French, 

$31$ students were taking German,

$38$ students were taking Spanish,

$8$ students were taking French and German.

$12$ students were taking German and Spanish,  

$14$ students were taking French and Spanish,

$5$ were taking all the three languages.

How many students were taking at least one foreign language?
 

Use Venn diagram to solve each of the following problems:

In a group of $50$ children, $35$ like comics and $23$ like both comics and novels. How many like novels only?

Use Venn diagram to solve each of the following problems:

In a class of $40$ students, $23$ play hockey and $30$ play cricket. How many play both the games ?

Use Venn diagram to solve each of the following problems:

In a group of $75$ tourists, $25$ visited only Kolkata and $23$ visited only Mumbai. How many visited both the places?

Use Venn diagram to solve each of the following problems:

In a group of $75$ tourists, $25$ visited only Kolkata and $23$ visited only Mumbai. How many visited Kolkata?
 

Use Venn diagram to solve each of the following problems:

In a group of $50$ persons who speak English or Tamil or both, $37$ speak English and $30$ speak Tamil. How many speak only Tamil?

Use Venn diagram to solve each of the following problems:

In a group of $50$ persons who speak English or Tamil or both, $37$ speak English and $30$ speak Tamil. How many speak only English?

Use Venn diagram to solve each of the following problems:

In a group of $50$ persons who speak English or Tamil or both, $37$ speak English and $30$ speak Tamil. How many speak both the languages?

Copy the diagram and shade the set $\left(\mathrm{not} A\right)\cup B$.

Copy the diagram and shade the set $\mathrm{not}\left(A\cup B\right).$

Copy the diagram and shade the set $A\cup B\text{'}.$

Copy the diagram and shade the set $B\cap \xi .$

From the diagram, list the elements of the set $\left(A\cup B\cup C\right)\text{'}.$

From the diagram, list the elements of the set $\left(B\cap C\right)$ only.