In the given diagram, circle represents professionals, square represents dancers, triangle represents musicians and rectangle represents Europeans. Different regions in the diagram are numbered 1 to 11. Who among the following is neither a dancer nor a musician but is professional and not a European?

From above given diagram , we can see that
Employed, truthful and illiterate social workers would be indicated by the region common to all the four geometrical figures. Such region is marked '1'.
Hence , required answer is 1 .

As we know that ,
Plant is a Tree.,
House is a building .
From above it is clear that Tree and Plant belong to same class , but House belongs to other class .
Hence , required answer is option ( C ) .

As per the given above Venn diagram , We can say that
The number '3' space represents Indian teachers who are also advocates as this number is common to given condition.
Therefore , Option ( B ) is correct answer .

On the basis of given question , we can say that
Some blue eyed may be females and vice-versa.
Some females may be doctors and vice-versa.
Some blue eyed may be doctors and vice-versa.
Some blue eyed females may be doctors.
From above it is clear that Blue eyes, females and doctors represents a relationship in given figure .
Therefore , Option ( D ) is correct answer .

As we know that ,
Some professors may be doctors and vice-versa.
Some professors may be men and vice-versa.
Some doctors may be men and vice-versa.
Some professors may be doctors and men as well.
From above it is clear that option ( D ) represents the best relationship between Professors, Doctors and Men . As shown in given venn - diagram .

As we know that
Both Day and week belong to year .Year represents the biggest circle ,Day represents the smallest circle , and week represents the middle circle .As shown in figure .
From above it is clear that required answer is option ( A ) .

According to above given question , we know that
Men are different from women.
Hence , option ( C ) gives the best relationship between men, women and pregnant women .

According to above given question , we can say that
Potato comes under the class vegetable.
But animal is different from them.
It is clear that option ( A ) represents the best relationship between animals, vegetables and potatoes . As shown in given venn - diagram .

On the basis of above given question , we know that
English and Hindi are two different languages.
From above it is clear that option ( C ) represents the best relationship between languages, English and Hindi.
. As shown in given venn - diagram .

According to above given question , we can say that
Boys are different from girls.
But both come under the class children.
From above it is clear that option ( C ) represents the best relationship between Boys, Girls and Children . As shown in given venn - diagram .