Planetary Relationships Explained
The question asks to identify the correct representation of the relationship between Jupiter, Mars, and Planets using a figure (Venn diagram).
Analyzing the Categories
- Planets: This is the universal set containing all planets in our solar system.
- Jupiter: Jupiter is a specific planet within the set of Planets.
- Mars: Mars is also a specific planet within the set of Planets.
Determining the Relationships
- Both Jupiter and Mars belong to the larger category of Planets. Therefore, the circles representing Jupiter and Mars must be inside the circle representing Planets.
- Jupiter and Mars are distinct planets; they do not overlap or include each other. Thus, the circles representing Jupiter and Mars should be separate and not intersecting.
Correct Figure Representation
The correct figure should depict a large circle labeled 'Planets', containing two smaller, non-overlapping circles inside it, labeled 'Jupiter' and 'Mars'. This structure accurately shows that Jupiter and Mars are individual members of the larger group 'Planets' and are distinct from each other.
Option 1 correctly illustrates this relationship.
Important Questions from Venn Diagram Problems
In a group of 73 friends, 14 friends go to Gym and Karate classes both, whereas 7 friends neither go to Gym class nor to Karate class. If a total of 36 friends go to Gym class, then how many friends go to only Karate class?
In an examination 20% students failed in Mathematics and 15% failed in English. If 10% failed in both and those who passed in both numbered 300, then the total number of students who appeared in the examination was
In the following diagram, the 'circle' stands for 'soldiers', the 'square' stands for 'Indians', and the 'triangle' stands for 'singers'. The numbers given in the different segments represent persons belonging to that category.
Which category is represented by the number '5'?
- In the following diagram, the circle stands for 'policemen', the square stands for 'sportspersons' and the 'triangle' stands for 'tax-payers' the numbers given in the different segments represent the number of persons in that category.
How many policemen are tax-payers but are NOT sportspersons?
The letter that represents the artists who are the doctors and dancers only is
