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- Question
- 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. .
- Correct Answer
- .
ExplanationGiven :- 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 . - 1. Identify the diagram that best represents the relationship among classes given below :
Food, Curd, Spoons
Options- A. .
- B. .
- C. .
- D. . Discuss
- 2. 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
- 3. 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
- 4. 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 Discuss
- 5. Indicate which figure will best represent the relationship amongst the three:
Legumes Seeds, Peas, Kidney Beans
Options- A. .
- B. .
- C. .
- D. . Discuss
- 6. 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
- 7. Which venn diagram truly represents Teachers, Scholars and Students?
Options- A. .
- B. .
- C. .
- D. . Discuss
- 8. Identify the diagram that best represents the relationship among classes given below: Athletes, Sprinters, Marathon Runner
Options- A. .
- B. .
- C. .
- D. . Discuss
- 9. Which one of the following figures best represents the relationship among Kitchen, House and Garden?
Options- A. .
- B. .
- C. .
- D. . Discuss
- 10. The information collected through a survey conducted among the public is represented in the Venn diagram given below. Study the diagram and answer the question. Which of the following represents Govt. Servents who are tax payers, but are neither females nor graduates?
Options- A. 5
- B. 7
- C. 12
- D. 6 Discuss
Venn Diagrams problems
Search Results
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: 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: 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: 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 .
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: 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 .
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 .
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 .
Correct Answer: .
Explanation:
According to question , it is clear that
As Kitchen is in House and Garden is outside the house.
Therefore , option D is required answer .
Correct Answer: 7
Explanation:
According to question , we can say that
'7' represents Govt. servants who are tax payers, but are neither females nor graduates.
Therefore , option B is correct answer .
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