Venn Diagrams problems
- 1. Lion, Fox and Carnivorous
Options- A. .
- B. .
- C. .
- D. . Discuss
Correct Answer: .
Explanation:
As we know that ,
Lion is different from fox.
But both are carnivorous.
From above it is clear that option ( C ) represents the best relationship between Lion, Fox and Carnivorous. As shown in given venn - diagram .
- 2. Indicate which figure will best represent the relationship amongst the three:
Legumes Seeds, Peas, Kidney Beans
Options- A. .
- B. .
- C. .
- D. . Discuss
Correct Answer: .
Explanation:
As per the given above question , we can say that
Pea is different from kidney bean. But both are Leguminous seeds.
From above it is clear that Peas and Kidney Beans belong to Legumes Seeds .Hence , required answer is option ( B ) .
- 3. In the given figure, circles represent students studying 3 different subjects. How many students study all the 3 subjects?
Options- A. 2
- B. 3
- C. 4
- D. 1 Also asked in: Bank Exams, CAT, Bank Clerk, Bank PO
Correct Answer: 3
Explanation:
From above given diagram , we can say that
The number '3' is common to all the three circles.
Hence , 3 students study all the three subjects .
- 4. The diagram represents Teachers, Singers and Players. Study the diagram and find out how many teachers are also singers.
Options- A. 4
- B. 5
- C. 9
- D. 13 Discuss
Correct Answer: 9
Explanation:
From the given diagram , we can see that
Number of teachers who are also singers = 9
Hence , 9 teachers are also singers.
- 5. In a group of persons, 11 persons speak Kannada, 20 persons speak Tamil and 11 persons speak Telugu. In that group, if two persons speak 2 languages and 1 person speak all the languages, then how many persons are there in the group?
Options- A. 40
- B. 41
- C. 42
- D. 43 Also asked in: Bank Exams
Correct Answer: 42
Explanation:
According to question ,
Let us assume Number of Kannada = K , Number of Tamil = T and Number of Telugu = Te
Here , n(K) = 11; n(T) = 20; n(Te) = 11
n(K ? T ? Te) = 1
n(K ? T) = n(T ? Te) = n(Te ? K) = 2
n(K U T U Te) = n(T) + n(K) + n(Te) - n(K ? T) - n(T ? Te) - n(Te ? K) + n(K ? T ? Te)
n(K U T U Te) = 20 + 11 + 11 - 2 - 2 - 2 + 1 = 37
- 6. Identify the diagram that best represents the relationship among classes given below :
Food, Curd, Spoons
Options- A. .
- B. .
- C. .
- D. . Discuss
Correct Answer: .
Explanation:
According to question , we can say that
Food and Curd belong to same class , but Spoons belong to other class .
From above it is clear that required answer will be option D .So , option D is correct .
- 7. In a total population of 70, if 20 drink coffee and tea, 35 drink coffee, then select the correct Venn diagram that shows
(1) how many drink only coffee?
(2) how many drink only tea?
A = Coffee drinkers
B = Tea drinkers
Options- A. .
- B. .
- C. .
- D. . Discuss
Correct Answer: .
Explanation:
Given :- Total population = 70,
Drinking coffee and tea = 20 and drinking coffee = 35
(1) 35 drink only coffee .
(2) Drinking only tea = Total population - ( Drinking coffee and tea + Drinking coffee ) = 70 - ( 20 + 35 ) = 15
? 15 drink only tea .
- 8. In the fig.
Q represents all quadrilaterals
K represents all Kites
R represents all Rhombus
P represents all Parallelogram
The statement 'Rhombus is also a Kite' can be described as
Options- A. P and K is nothing but R
- B. P or K is nothing but R
- C. P and R is nothing but K
- D. P or R is nothing but K Discuss
Correct Answer: P and K is nothing but R
Explanation:
From above given diagram , it is clear that
P and K is nothing but R.
Therefore , required answer will be option A .
- 9. Which venn diagram truly represents Teachers, Scholars and Students?
Options- A. .
- B. .
- C. .
- D. . Discuss
Correct Answer: .
Explanation:
According to question , we can say that
Scholars and Students are in similar class , but Teachers are different class from Scholars and Students .
Hence , Option A represents the best relationship Teachers, Scholars and Students .
- 10. Identify the diagram that best represents the relationship among classes given below: Athletes, Sprinters, Marathon Runner
Options- A. .
- B. .
- C. .
- D. . Discuss
Correct Answer: .
Explanation:
As per the given above question , we can say that
Sprinters and Marathon Runner both are athletes.
Some Sprinters can be Marathon Runners also.
From above it is clear that option D is required answer .
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