Venn – Diagram – Railway Reasoning part – 1

Total Questions: 50

21. The given Venn diagram shows the number of students in a class who play a particular sport. How many students play hockey as well as football? [ALP Tier II 21/01/2019 (Afternoon)]

Correct Answer: (d)15
Solution:

Total number of students who play Hockey as well as football = 15

22. Select the correct set that represents the following Venn diagram. [RRB ALP 20/08/2018 (Afternoon)]

Correct Answer: (a) Flesh-eating animals, tigers, cows
Solution:

23. In the given diagram, triangle represents the set of people who possess a car, square represents the set of people who possess a house; and circle represents the set of people who possess gold. [RRB ALP Tier - I 30/08/2018 (Afternoon)]

What is the total number of people who possess a car and gold but do not have a house?

Correct Answer: (c) IV
Solution:

From the venn diagram we can see that the total number of people who possess a car and gold but do not have a house = IV

24. The diagram that represent rational numbers, irrational number and real number is: [RRB ALP Tier - I 30/08/2018 (Evening)]

Correct Answer: (d)
Solution:

25. In the following diagram, Set U is the universal set, and Set L, M and N represent students studying History, Geography and Language, respectively. Based on the given data, what is the total number of students studying Language and Geography but not History? [RRB ALP Tier - I 31/08/2018 (Evening)]

Correct Answer: (c) 9
Solution:

From the venn diagram we can say that the total number of students studying Language and Geography but not History are 9.

26. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. [Group - D 17/08/2022 (Afternoon)]

How many such accountants are there who are also bilinguals?

Correct Answer: (b) 24
Solution:

Those who are Accountants as well as Bilinguals = 15 + 9 = 24.

27. Study the given diagram carefully and answer the following question. The numbers in different sections indicate the number of persons who have suffered from different diseases. [Group - D 18/08/2022 ( Evening)]

How many people have suffered from both Allergy and Chicken pox but NOT Common cold?

Correct Answer: (a) 17
Solution: People have suffered from both Allergy and Chicken pox but NOT Common cold are = 17

28. Study the given diagram carefully and answer the following question. The numbers in different sections indicate the number of persons who like different dry fruits during snack time. [Group - D 22/08/2022 ( Morning)]

How many people like Hazelnut but NOT Cashew?

Correct Answer: (b) 139
Solution:

People who like Hazelnut but NOT Cashew = 120 + 19 = 139.

29. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. [Group - D 22/08/2022 ( Afternoon)]

How many such doctors are there who are also joggers but NOT NRIs ?

Correct Answer: (c) 45
Solution:Doctors who are also joggers but not NRI’s = 45.

30. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons [Group - D 22/08/2022 ( Evening)]

Which of the following statements is correct on the basis of the above diagram?

Correct Answer: (a) The number of teachers who are both writers and poets is 20.
Solution:The number of teachers who are both writers and poets is 20.