Explanation/ Important formulas:
- Venn Diagrams as an alternate way of depicting sets. Venn Diagrams consist of closed shapes, generally circles, which represent sets. The capital letter outside the circle denotes the name of the set while the letters inside the circle denote the elements of the set.
- The various operations of sets are represented by partial or complete overlap of these closed figures. Regions of overlap represent elements that are shared by sets.
- In practice, sets are generally represented by circles. The universal set is represented by a rectangle that encloses all other sets. Venn Diagrams are generally not drawn to scale
Instructions to take Aptitude Test
Click on start to start taking the test.
Click on the option (A, B, C or D) to figure out the right answer.
You can answer multiple times till you get the right answer.
Once you get the right answer, explanations (if any) for the same will be showcased down.
On click of list, you get to see total no of questions, no of questions you answered and no of questions pending to answer.
On click of question number you will go to that particular question.
On click of END your test will end.
On click of ‘Get Results’ you will get to see correct answer for each questions.
Venn Diagrams - Test
Venn Diagrams - Question and Answers
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
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Question 1
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17
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5
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10
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30
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Question 2
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22
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8
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3
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30
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Question 3
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5
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8
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25
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16
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Question 4
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25
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17
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5
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10
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Question 5
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10
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17
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30
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15
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Question 6
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20
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17
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25
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15
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Question 7
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22
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17
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7
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20
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Question 8
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100
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82
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92
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122
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Question 9
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90
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45
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25
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20
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Question 10
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20
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17
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25
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15
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Question 11
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1
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2
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10
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6
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Question 12
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In an organization of pollution control board, engineers are represented by a circle, legal experts by a square and environmentalist by a triangle. Who is most represented in the board as shown in the following figure ?
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Environmentalists
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Legal Experts
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Engineers with legal background
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Environmentalists with Engineering background
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Question 13
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In the following figure triangle represents 'girls', square players and circle-coach. Which part of the diagram represents the girls who are player but not coach?
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P
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Q
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R
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S
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Question 14
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The diagram given below represents those students who play Cricket, Football and Kabaddi. Study the diagram and identify the students who play all the three games.?
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P + Q + R
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V + T
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S + T + V
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S
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Question 15
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In the figure given below, square represents doctors, triangle represents ladies and circle represents surgeon. By which letter the ladies who doctor and surgeon both are represented ?
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U
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T
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S
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P
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Question 16
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Study the diagram and identify the people who can speak only one language ?
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L + M + O
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K + J + I
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K
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I
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Question 17
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In the given figure if Triangle represents healthy people, Square represents old persons and Circle represents men then What is the number of those men who are healthy but not old ?
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3
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4
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6
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2
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Question 18
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If hospital management requires only married trained nurses for operation theater, which part of diagram should be chosen by him ?
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7
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4
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5
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6
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Question 19
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4
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6
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7
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5
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Question 20
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By which numbers trained nurses are represented ?
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3, 6
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7, 5
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5, 6
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1, 5
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Question 21
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What is represented by the number 7 ?
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Married nurses in the hospital
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Trained nurses
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Unmarried trained nurses
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Married trained nurses
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Question 22
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6
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5
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7
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4
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Question 23
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In the following diagram rectangle represents men, Triangle represents educated, Circle represents urban and square represents government employees "Which one of the following represents the educated men but not urban" ?
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9
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5
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4
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11
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Question 24
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In the following figure small square represents the persons who know English, triangle to those who know Marathi, big square to those who know Telugu and circle to those who know Hindi. In the different regions of the figures from 1 to 12 are given.
"How many persons can speak English and Hindi both the languages only" ?
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5
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8
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7
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18
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Question 25
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In the following figure small square represents the persons who know English, triangle to those who know Marathi, big square to those who know Telugu and circle to those who know Hindi. In the different regions of the figures from 1 to 12 are given.
"How many persons can speak Marathi and Telugu both" ?
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10
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11
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13
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None of these
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Question 26
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In the following figure small square represents the persons who know English, triangle to those who know Marathi, big square to those who know Telugu and circle to those who know Hindi. In the different regions of the figures from 1 to 12 are given.
"How many persons can speak only English" ?
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9
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12
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7
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19
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Question 27
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In the following figure small square represents the persons who know English, triangle to those who know Marathi, big square to those who know Telugu and circle to those who know Hindi. In the different regions of the figures from 1 to 12 are given.
"How many persons can speak English, Hindi and Telugu" ?
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8
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2
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7
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None of these
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Question 28
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In the following figure small square represents the persons who know English, triangle to those who know Marathi, big square to those who know Telugu and circle to those who know Hindi. In the different regions of the figures from 1 to 12 are given.
"How many persons can speak all the languages" ?
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1
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8
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2
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None
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