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- Question
- 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
- Correct Answer
- 3
ExplanationFrom 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 . - 1. Indicate which figure will best represent the relationship amongst the three:
Legumes Seeds, Peas, Kidney Beans
Options- A. .
- B. .
- C. .
- D. . Discuss
- 2. Lion, Fox and Carnivorous
Options- A. .
- B. .
- C. .
- D. . Discuss
- 3. School, Women and Children
Options- A. .
- B. .
- C. .
- D. . Discuss
- 4. Teacher, Writer and Musician
Options- A. .
- B. .
- C. .
- D. . Discuss
- 5. Manager, Labour Union and Worker
Options- A. .
- B. .
- C. .
- D. . Discuss
- 6. 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
- 7. 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 Discuss
- 8. Identify the diagram that best represents the relationship among classes given below :
Food, Curd, Spoons
Options- A. .
- B. .
- C. .
- D. . Discuss
- 9. 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
- 10. 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
Venn Diagrams problems
Search Results
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 ) .
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 .
Correct Answer: .
Explanation:
As per the given above question , we can say that
Women, children and school are all different.
It is clear that option ( B ) represents the best relationship between School, Women and Children. As shown in given venn - diagram .
Correct Answer: .
Explanation:
As we know that ,
Some teachers may be writers and vice-versa.
Some teachers may be musicians and vice-versa.
Some writers may be musicians and vice-versa.
Some writers who are teachers may also be musicians.
From above it is clear that option ( B ) represents the best relationship between Teacher, Writer and Musician.
Correct Answer: .
Explanation:
On the basis of above given question , we can say that
Manager is different from worker and labour union.Worker belongs to labour union.
From above it is clear that option ( B ) represents the best relationship between Manager, Labour Union and Worker .
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.
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
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 .
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 .
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 .
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