Venn – Diagram – Railway Reasoning part – 2

Total Questions: 50

21. Study the Venn Diagram given below and answer the question that follows. [Group - D 08/09/2022 (Evening)]

How many PhDs are neither teachers nor researchers?

Correct Answer: (c) 110
Solution: And total number of PhDs who are neither teachers nor researchers = 97+13 = 110

22. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. [Group - D 09/09/2022 (Afternoon)]

How many such boys are there who play badminton but NOT tennis?

Correct Answer: (d) 11
Solution:

From the above figure we can clearly see that, Boys who play Badminton = 11 

23. study the given diagram carefully and answer the questions The numbers in different sections indicate the number of persons. [Group - D 09/09/2022 (Evening)]

How many such male lecturers are there who are NOT eligible?

Correct Answer: (c) 4
Solution:

Male lecturers who are NOT eligible → 4

24. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. [Group - D 09/09/2022 (Evening) ]

How many class X students like to study either Maths or Science but NOT both?

Correct Answer: (c) 29
Solution:According to the question ,
Total number of class X students who study either Maths or Science but NOT both 15 + 14 = 29

25. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. [Group - D 12/09/2022 ( Morning)]

How many such students are there who are also lawyers but NOT from America?

Correct Answer: (c) 20
Solution:From the above figure, we can clearly see that, Students who are also Lawyers but not from America = 20.

26. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. The circle represents sports persons, the square represents 'coaches', and the triangle represents administrators. How many sports persons are there who are also coaches but NOT administrators? [Group - D 17/09/2022 (Evening)]

Correct Answer: (a) 2
Solution:

Number of sports persons who are also coaches but NOT administrators = 2

27. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. The circle represents 'hockey players", the square represents 'golf players', and the triangle represents "badminton players". How many persons are there who play both golf and hockey but NOT badminton? [Group - D 17/09/2022 ( Evening )]

Correct Answer: (a) 7
Solution:

Number of persons who play both golf and hockey but NOT badminton = 7

28. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. The circle represents 'doctors', the square represents 'men', and the triangle represents 'philanthropists'. How many philanthropists are there who are NEITHER men NOR doctors? [Group - D 17/09/2022 (Evening)]

Correct Answer: (b) 3
Solution:

Number of philanthropists who are NEITHER men NOR doctors = 3

29. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. The circle represents ‘men’, the square represents ‘photographers’, and the triangle represents ‘musicians’. How many men are there who are neither photographers nor musicians? [Group - D 19/09/2022 ( Morning)]

Correct Answer: (d) 6
Solution:Number of persons who are neither photographers nor musician = 6

30. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. "Hindi speakers' are represented by the circle, 'Urdu speakers' are represented by the square, and "Tamil speakers' are represented by the triangle. How many people can speak all the three languages? [Group - D 19/09/2022 ( Afternoon)]

Correct Answer: (d) 5
Solution:

By looking at the venn diagram we can say that there are 5 people who can speak all the three languages.