Venn – Diagram – Railway Reasoning part – 4

Total Questions: 50

11. Select the venn diagram that best represents the relationship between the following classes: [RRB NTPC 30/01/2021 (Evening)]

Food, Vegetable, Dosa

Correct Answer: (d) C
Solution:

12. Select the Venn diagram that best represents the relationship between the given set of classes. [RRB NTPC 31/01/2021 (Morning)]

Solar system, Planets, Universe

Correct Answer: (a)
Solution:

13. In the following diagram, if the triangle represents the people who drink green tea, the circle represents the people who drink coffee and the rectangle represents the people who drink milk, then how many people like both green tea and coffee? [RRB NTPC 31/01/2021 (Evening)]

Correct Answer: (c) 40
Solution:

From the above diagram, it is clear that the people who drink both green tea and coffee are represented by the region common in both. And the common area represented by the number 10 and 30.
Total = 30 + 10 = 40

14. Select the Venn diagram that best represents the relationship between fruits, pomegranates and grapes. [RRB NTPC 01/02/2021 (Morning)]

Correct Answer: (b)
Solution:

15. In the following diagram, A contains all the people who like chocolate, B contains all the people who like ice-cream and C contains all the people who like candy. What does the shaded area represent? [RRB NTPC 01/02/2021 (Evening)]

Correct Answer: (a) People who like chocolate, candy and ice-cream.
Solution:

The shaded area represents people who like chocolate, candy and ice - cream.

16. Select the venn diagram that best represent the relationship between the following classes [RRB NTPC 02/02/2021 (Morning)]

Ant, Insect, Fox, Mammal

Correct Answer: (c)
Solution:

17. Select the venn diagram that best represents the relationship between the following classes? [RRB NTPC 02/02/2021 (Morning)]

Swimming, Cycling, Exercises

Correct Answer: (b)
Solution:

18. Select the Venn diagram that best represents the relationship between the following classes. [RRB NTPC 02/02/2021 (Evening) ]

Rivers, Ganga, Water bodies

Correct Answer: (b)
Solution:

19. Select the Venn diagram that best represents the relationship between the following classes. [RRB NTPC 02/02/2021 (Evening)]

Honesty, Banana, Virtue

Correct Answer: (c)
Solution:

Honesty is a virtue but bananas are fruits.

20. Select the Venn diagram that best represents the relationship between the following classes. [RRB NTPC 02/02/2021 (Evening)]

Blue, Water, Star

Correct Answer: (b)
Solution:

All are different from each other.