Venn – Diagram – Railway Reasoning part – 2

Total Questions: 50

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

How many such sofas are there that are either beds or mats but not both?

Correct Answer: (a) 17
Solution:

The number of sofas that are either beds or mats but not both = 3 + 14 = 17

2. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of students enrolled in different programmes in a university. [Group - D 30/08/2022 ( Evening)]

How many students are enrolled in both commerce and economics but NOT mathematics?

Correct Answer: (d) 45
Solution:From diagram we can clearly say that 45 students are enrolled in both commerce and economics but not mathematics.

3. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons in a company with preference for different foods for lunch. [Group - D 01/09/2022 ( Morning)]

How many people prefer salads but NOT stew?

Correct Answer: (a) 41
Solution: People who prefer salads but not stew = 29 + 12 = 41

4. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons who eat a particular food for dinner every day. [Group - D 01/09/2022 ( Morning)]

How many people eat potatoes and eggs for dinner but NOT chickens?

Correct Answer: (b) 21
Solution:From the given venn diagram we can see that there are 21 people there who eat potatoes and eggs but not chicken.

5. Study the Venn diagram presented below and answer the question that follows. [Group - D 01/09/2022 ( Afternoon)]

How many graduated skilled workers are NOT contractual?

Correct Answer: (a) 27
Solution:

Graduate = triangle, workers = pentagon, skilled = circle , contractual = rectangle We can clearly see that
Number of graduated skilled workers who are not contractual = 27

6. Study the given Venn diagram and answer the question that follows. [Group - D 01/09/2022 ( Evening)]

How many residential super-specialty hospitals are institutes?

Correct Answer: (c) 9
Solution:

From the below venn diagram it is shown that total residential super-specialty hospitals are institutes = 9 (Highlighted)

7. Study the Venn Diagram given below and answer the question that follows. [ Group - D 02/09/2022 ( Morning)]

How many female engineers are drivers but NOT doctors?

Correct Answer: (a) 22
Solution:From the above figure, we can see that only 22 female engineers are drivers but NOT doctors.

8. Study the Venn diagram given below and answer the question that follows. [Group - D 02/09/2022 ( Morning)]

How many non-graduate officers are neither administrators nor engineers?

Correct Answer: (b) 76
Solution:Non graduates officers who are neither administrators nor engineers = 67+9 = 76

9. Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. [Group - D 02/09/2022 ( Afternoon)]

How many Canadian nationals are there who are entrepreneurs of Indian origin but NOT IT engineers?

Correct Answer: (b) 15
Solution: Canadian nationals who are entrepreneurs of Indian origin but not IT engineers = 15

10. Study the Venn Diagram given below and answer the question that follows. [Group - D 02/09/2022 ( Evening)]

How many male students are neither singers nor dancers?

Correct Answer: (b) 5
Solution: From the above diagram we can clearly say that only 5 male students are neither singers nor dancers.