Venn – Diagram – Railway Reasoning part – 6

Total Questions: 62

31. Which of the following Venn diagrams best represents the relationship between women, mothers and doctors? [ALP Tier II 21/01/2019 (Evening)]

Correct Answer: (a)
Solution:

Women, Mothers , Doctors

32. In the following figure, square represents Asians, triangle represents writers, circle represents fathers and rectangle represents actors. Which set of letters represents actors who are writers? [ALP Tier II 21/01/2019 (Evening)]

Correct Answer: (a) GD
Solution:

Letters which represents actors who are writers = GD

33. In the following figure, triangle represents actors, square represents professors, circle represents Indians and rectangle represents father. Which set of letters represents such Indians who are either Professor or Father? [ALP Tier II 23/01/2019 (Morning) ]

Correct Answer: (a) CEF
Solution:

Letters which represents number of Indians who are either father or professor = CEF

34. The given Venn diagram shows the number of students who passed in three exams- English, Science and Mathematics. How many students failed in all the three exams. [ALP Tier II 23/01/2019 (Morning)]

Correct Answer: (a) 3
Solution:

Total number of students who failed in English, Science and Mathematics = Total students - Students who have passed in exam
= 60 - (15 + 11 + 9 + 8 + 5 + 3 + 6 ) = 60 - 57 = 3

35. In the following figure, triangle represents bakers, square represents teachers, circle represents Americans and rectangle represents mothers. Which letter or set of letters represents mothers who are neither American nor Baker? [ALP Tier II 23/01/2019 (Afternoon)]

Correct Answer: (c) EF
Solution:From the above diagram it is clearly seen that EF letters represent mothers who are neither American nor Baker.

36. The given Venn diagram shows the number of pets per household in a society. How many households have only two pets? [ALP Tier II 23/01/2019 (Afternoon) ]

Correct Answer: (d) 16
Solution:

From the above diagram it is clearly seen that there are 16 houses that have only two pets.

37. In the given diagram,circle A represents clerks,circle B represents secret agents and circle C represents citizens. Which of the following symbols represent (s) those secret agents who are also clerks? [ALP Tier II 08/02/2019 (Morning)]

Correct Answer: (a) ! and $
Solution:

Here in the question they have asked for those who are secret agents as well as clerks. But they didn't mention anything about the intersection of all the three. So we can say that the symbols represent those secret agents who are also clerks ! and $.

38. In the following figure, triangle represents fashion designers, square represents mountaineers, circle represents Indians and rectangle represents mothers. Which set of letters represents the mother who is either a mountaineer or an Indian? [ALP Tier II 08/02/2019 (Morning)]

Correct Answer: (a) FGHI
Solution:

triangle represents fashion designers, square represents mountaineers, circle represents Indians, rectangle represents mothers. mother who is either a mountaineer or an Indian = FGHI

39. The given Venn diagram represents the students who can speak different languages. According to it, the total number of students who can speak exactly two languages is_______. [RRB ALP 09/08/2018 (Afternoon)]

English-Hindi-Tamil-

Correct Answer: (d) L + M + O
Solution:

Total number of students who can speak exactly two languages = L + M + O

40. In the following Venn diagram which region represents the coach who is also a player but not a girl? [RRB ALP 09/08/2018 (Evening)]

Correct Answer: (c) T
Solution:

T is a coach who is also a player but not a girl.