Venn – Diagram – Railway Reasoning part – 1

Total Questions: 50

41. Study the given diagram carefully, and answer the question asked. The numbers given in different parts represent the number of persons. [Group - D 26/08/2022 (Afternoon)]

How many boys are there who are college students and also athletes?

Correct Answer: (b) 9
Solution:

Number of boys who are college students and also athlete = 9

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

How many such Argo industries are there, which are either food processing industries or cold storages?

Correct Answer: (c) 10
Solution:

Total number of Argo-industries which are either food processing or cold storage = 7 + 3 = 10

43. In the following diagram, the circle represents girls. Triangle represents science students and rectangle represents masters students. The numbers given in different parts represent the number of persons belonging to that part. How many post graduate students are girls but not science students? [Group - D 26/08/2022 ( Evening)]

Correct Answer: (d) 13
Solution:It can be clearly seen in the picture given in the question that there are total 13 students who are masters students and girls but not science students.

44. Study the given diagram carefully, and answer the given question. The numbers given in the different sections represent the number of items. [Group - D 26/08/2022 ( Evening)]

How many barrels are there which are only jugs?

Correct Answer: (b) 4
Solution: In the Venn diagram given in the question, we can clearly see that the number 4 represents the objects which are barrels as well as jugs only.

45. Study the given diagram carefully and answer the questions. [Group - D 29/08/2022 ( Morning)]

How many such people are there who are teachers and florists?

Correct Answer: (c) 9
Solution:The florist seller's Venn diagram and the teacher's Venn diagram have 23,9,34 numbers in which the common number is 9. which represents the teacher as well as the florist seller . so 9 person is correct answer

46. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons in a family with different professions. [Group - D 29/08/2022 ( Morning)]

How many members of the family are clerks as well as potters?

Correct Answer: (b) 18
Solution:Clerk's Venn diagram and Potter's venn diagram have 12, 6 common numbers. So, there are 18 members of the family who are clerks as well as potters. Hence the total members of the family will be 18 clerks as well as potters.

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

How many such medallists are there who are also Indians?

Correct Answer: (c) 55
Solution:So, in the given Venn diagram we can clearly see that there are 55 i.e. (36 + 19) medal winners who are also Indians.

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

How many Africans are there who are also authors?

Correct Answer: (b) 22
Solution: Hence, From the given venn diagram there are 22 i.e. (14 + 8) Africans who are also Authors.

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

How many people like both cricket and baseball?

Correct Answer: (a) 180
Solution:From the given venn diagram it is clear that the total no. of people 180 who like both cricket and baseball.

50. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons working in a film industry. [Group - D 30/08/2022 ( Morning)]

How many female actors are also models?

Correct Answer: (c) 17
Solution: