# Logical Venn Diagram Questions

Q:

Main street high school has 10 members on its football team and 14 members on its science club. 5 members at the school belong to both the football and science teams. How many students belong to only science club team or football team?

 A) 9 B) 14 C) 24 D) 21

Explanation:

Given that,

Members in football team = n(f) = 10

Members in science club = n(s) = 14

Members in both football team and science club = n(f ^ s) = 5

Then, Members in only football team = n(F) = 10 - 5 = 5

Members in only science team = n(S) = 14 - 5 = 9 Hence, members in only football or science team = n(FUS) = n(F) + n(S) - n(f^s)

= 9 + 5 - 5

= 9.

Hence, many students belong to only science club team or football team = 9.

43 771
Q:

Identify the diagram that best represents the relationship among the given classes.

Reptiles, Lizard, Lion

1) A) 1 B) 2 C) 3 D) 4

Explanation:

1 57
Q:

Identify the diagram that best represents the relationship among the given classes.

Brother, Husband, Men A) 1 B) 2 C) 3 D) 4

Explanation:

1 56
Q:

Which of the following correctly represents the relationship between the following classes? A) Bell B) Water C) Brass A) A B) B C) C D) D

Explanation:

1 43
Q:

Which of the diagrams given below correctly represents the relationship among WOMEN, MOTHERS, SPINSTERS A) 1 B) 2 C) 3 D) 4

Explanation:

0 36
Q:

Identify the diagram that best represents the relationship among classes given below: ELEPHANTS, WOLVES, ANIMALS

1) A) 1 B) 2 C) 3 D) 4

Explanation:

0 18
Q:

The given ven diagram represents the students who can speak different languages. According to it, the total number of students who can speak exactly two languages is ___.

 A) L+M+O B) N+L C) L+O D) L+M+O+N

Explanation:

2 15
Q:

Which of the following diagrams indicates the best relation between Doctors, Teachers and Engineers? A) A B) B C) C D) D