MCQOPTIONS
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MCQOPTIONS
This section includes 453 Mcqs, each offering curated multiple-choice questions to sharpen your Discrete Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
People who travel only by Train forms what percentage of the total number of people? |
| A. | 31% |
| B. | 3% |
| C. | 32% |
| D. | 36% |
| Answer» D. 36% | |
| 102. |
In the given figure, which number represents plastic tables which are wooden? |
| A. | 3 |
| B. | 5 |
| C. | 7 |
| D. | 4 |
| Answer» E. | |
| 103. |
In the following figure, square represents Professors, triangle represents Social Workers, circle represents Dieticians and rectangle represents Men. Which set of letters represents Dieticians who are not men? |
| A. | A, D |
| B. | B, C |
| C. | E, G, H |
| D. | A, B, C, D, E, G, H |
| Answer» D. A, B, C, D, E, G, H | |
| 104. |
In the following figure, rectangle represents lawyers, circle represents Bakers, triangle represents Singers and square represents Golfers. Which set of letters represents Golfer who is not Bakers? |
| A. | IBF |
| B. | HAG |
| C. | CJK |
| D. | KFG |
| Answer» D. KFG | |
| 105. |
Identify the diagram that best represents the relationship among the classes given.Body, Veins, Blood. |
| A. | C |
| B. | D |
| C. | A |
| D. | B |
| Answer» D. B | |
| 106. |
In the following figure, the square represents lawyers, the triangle represents cyclists, the circle represents men, the rectangle represents post-graduates. Which set of letters represents men who are not cyclists? |
| A. | B, C, D |
| B. | E |
| C. | G,F |
| D. | G, F, H, A |
| Answer» B. E | |
| 107. |
In the following figure, triangle represents teachers, square represents father, circle represents poets and rectangle represent Americans. Which set of letter represents fathers who are NOT poets? |
| A. | GEJ |
| B. | ICEFGJ |
| C. | BDGF |
| D. | EFGJ |
| Answer» E. | |
| 108. |
If students studying Physics and Mathematics, Physics, Chemistry and Mathematics are 14 in number, then what is the value of q ? |
| A. | 6 |
| B. | 5 |
| C. | 10 |
| D. | 4 |
| Answer» D. 4 | |
| 109. |
DIRECTIONS: Question are based on the following figure. Various letters represent various types of persons.Square - Clerk,Rectangle - Player,Triangle - Bachelor,Circle - MalePersons who are neither bachelor nor male but player and clerk are represented by which letters? |
| A. | L and H |
| B. | B and N |
| C. | B and L |
| D. | B and C |
| Answer» C. B and L | |
| 110. |
In a certain code language, '+' represents '-', '-' represents '×', '×' represents '÷' and '÷' represents '+'. Find out the answer to the following question.240 ÷ 60 - 15 × 25 + 5 = ? |
| A. | 271 |
| B. | -366 |
| C. | 96 |
| D. | -25 |
| Answer» B. -366 | |
| 111. |
In the diagram given below, the ‘Oval’ represents ‘Workers’, the ‘Triangle’ represents ‘Part-times’ and the ‘Rectangle’ represents ‘Typists’. The numbers given in the diagram represent the number of persons of that particular category.How many workers are part-times and typist both? |
| A. | 5 |
| B. | 14 |
| C. | 40 |
| D. | 20 |
| Answer» E. | |
| 112. |
In the following diagram the triangle represents ‘players’, the circle represent ‘student’ and the rectangle represents ‘high achievers’. The number in different segments show the number of persons. How many high-achieving students are not players? |
| A. | 15 |
| B. | 13 |
| C. | 12 |
| D. | 3 |
| E. | 10 |
| Answer» D. 3 | |
| 113. |
In the following figure, square represents Indians, triangle represents Swimmers, circle represents Priests and rectangle represents Men. Which set of letters represents priests who are neither men nor swimmers? |
| A. | C, F |
| B. | H, G, A |
| C. | A, C, F |
| D. | E, D, F |
| Answer» B. H, G, A | |
| 114. |
In the given figure, how many student boys are both tall and Young? |
| A. | 16 |
| B. | 29 |
| C. | 31 |
| D. | 30 |
| Answer» C. 31 | |
| 115. |
If no student is studying Chemistry alone, what is the total number of students studying Chemistry ? |
| A. | 30 |
| B. | 28 |
| C. | 32 |
| D. | 34 |
| Answer» D. 34 | |
| 116. |
In the following figure, square represents men, triangle represents judo players, circle represents karate players and rectangle represents women. Which set of letters represents men who are niether judo players nor karate players. |
| A. | D and C |
| B. | E and F |
| C. | F |
| D. | D |
| Answer» E. | |
| 117. |
DIRECTIONS: Question are based on the following figure. Various lettersrepresent various types of persons.Triangle represents Cricket.Square represents Player.Circle represents Indian.Rectangle represents Male.Which set of letters represents an Indian Male who is a cricket player. |
| A. | G only |
| B. | G and F |
| C. | H only |
| D. | I only/ |
| Answer» B. G and F | |
| 118. |
In the given Venn diagram, “Group R” represents those who have visited “Russia”,“Group C” represents those who have visited “China” and “Group G” represents those who have visited “Japan”. The number given in the diagram represent the number of persons in that particular category. If out of the total number of persons who have visited at least two countries, 60% are females then how many of them are males? |
| A. | 32 |
| B. | 24 |
| C. | 28 |
| D. | 42 |
| Answer» D. 42 | |
| 119. |
How many people wanted to see only one animal?A. 35B. 65C. 60D. 50 |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» C. C | |
| 120. |
In the figure below, the 'circle' represents Boys, the 'triangle' represents Players and the 'square' represents Rural. What portion represents Rural Sports Boys? |
| A. | E |
| B. | F |
| C. | D |
| D. | B |
| Answer» D. B | |
| 121. |
An international conference is attended by 65 people. They all speak at least one of English, French and German language. Suppose 15 speak English and French, 13 speak English and German, 12 speak French and German, and 5 speak all the three languages. A total of 30 people can speak German and 30 can speak French. What is the number of people who can speak only English |
| A. | 17 |
| B. | 20 |
| C. | 22 |
| D. | 40 |
| Answer» B. 20 | |
| 122. |
In the following figure, rectangle represents brand managers, circle represents cartoonists, triangle represents sculptors and square represents fathers. Which set of letters represents fathers who are either brand managers or cartoonists? |
| A. | GDF |
| B. | FDB |
| C. | BCG |
| D. | FDH |
| Answer» C. BCG | |
| 123. |
In the given figure, which number represents steel bottles which are caps? |
| A. | 2 |
| B. | 4 |
| C. | 3 |
| D. | 6 |
| Answer» D. 6 | |
| 124. |
In the given diagram, parallelogram represents women, the triangle represents the sub-inspectors of police and the circle represents the graduates. Which numbered area represents women graduate sub-inspectors of police? |
| A. | 13 |
| B. | 3 |
| C. | 5 |
| D. | 8 |
| Answer» C. 5 | |
| 125. |
Find out the figure which best represents the relationship Oil, Liquid and Solid. |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» C. C | |
| 126. |
How many students like only one vegetable? |
| A. | 60 |
| B. | 61 |
| C. | 65 |
| D. | 71 |
| Answer» C. 65 | |
| 127. |
In the given Venn diagram, the hexagon represents ‘farmers’, the circle represents ‘beneficiaries’ and the square represents ‘land-owners’. The numbers given in the diagram represent the number of persons in that particular category.How many farmers are both land-owners and beneficiaries? |
| A. | 52 |
| B. | 21 |
| C. | 12 |
| D. | 55 |
| Answer» C. 12 | |
| 128. |
In a class of 65 students, 27 speak Hindi, 21 speak English and 17 speak Bangla. 7 speak only English and Hindi, 6 speak only Hindi and Bangla and 5 speak only English and Bangla. If 12 speak only Hindi then how many speak all the three languages. |
| A. | 5 |
| B. | 4 |
| C. | 3 |
| D. | 2 |
| Answer» E. | |
| 129. |
In the given figure, the triangle represents people who visited Mysore, the circle represents people who visited Ooty, the square represents people who visited Munnar. The portion which represents people who visited both Mysore and Ooty is |
| A. | D |
| B. | B |
| C. | G |
| D. | C |
| Answer» E. | |
| 130. |
In this question, two statements are given followed by a conclusion. Find out which of the alternatives justifies the given conclusion.Statements:1) Coals are atoms of carbon.2) Diamonds are atoms of carbon.Conclusion:Diamonds are coal. |
| A. | The conclusion drawn is false |
| B. | The conclusion drawn is irrelevant |
| C. | The conclusion drawn is definitely true |
| D. | The conclusion drawn is probably true |
| Answer» B. The conclusion drawn is irrelevant | |
| 131. |
How many people who wanted to see bison did not want to see leopard?A. 5B. 15C. 50D. 55 |
| A. | B |
| B. | A |
| C. | C |
| D. | D |
| Answer» D. D | |
| 132. |
In a class of 70 students, 40 students have passed in Philosophy, 36 have passed in History, 10 students have failed in both the subjects. How many students have passed in Philosophy only? |
| A. | 16 |
| B. | 24 |
| C. | 20 |
| D. | 34 |
| Answer» C. 20 | |
| 133. |
Directions: In these Questions, two statement P and Q are given. You may look into their logical acceptability and choose your answer.P: All B's are A's. All C's are B's. Therefore all C's are A'sQ: All C's are A's. Some B's are C's. Therefore all B's are A's |
| A. | Both P & Q are true |
| B. | P is correct and Q is wrong or Doubtful |
| C. | P is wrong or doubtful and Q is correct |
| D. | Both P and Q are wrong or doubtful |
| Answer» C. P is wrong or doubtful and Q is correct | |
| 134. |
How many people have belong to the Chess group?A. 21B. 13C. 19D. 20 |
| A. | D |
| B. | A |
| C. | C |
| D. | B |
| Answer» D. B | |
| 135. |
In the following figure, circle represents Surgeons, Triangle represents Doctors, rectangles represent Professionals and pentagon represents Indians. Which number represents Indian doctors who are also Surgeons? |
| A. | 5 |
| B. | 3 |
| C. | 6 |
| D. | 7 |
| Answer» B. 3 | |
| 136. |
In the given figure, how many water are either tap or shower ? |
| A. | 168 |
| B. | 111 |
| C. | 125 |
| D. | 108 |
| Answer» C. 125 | |
| 137. |
In the given figure, how many wooden plates are there? |
| A. | 30 |
| B. | 47 |
| C. | 36 |
| D. | 28 |
| Answer» C. 36 | |
| 138. |
In the following figure, rectangle represents Chefs, circle represents Racers, triangle represents Jugglers and square represents Golfers. Which set of letters represents Racers who are not Jugglers? |
| A. | EF |
| B. | KGJH |
| C. | EFKG |
| D. | EKJ |
| Answer» C. EFKG | |
| 139. |
In the venn diagram given below, the pentagon represents ‘employees’, the circle represents ‘females’ and the rectangle represents ‘graduates’. The different areas of the diagram have been marked by a number for representation of a particular groupWhich of the following group is represented by the area marked as ‘2’ ? |
| A. | Female employees but not graduates |
| B. | Female graduates but not employees |
| C. | Female graduate employees |
| D. | Graduate employees but not females |
| Answer» B. Female graduates but not employees | |
| 140. |
In the following Venn diagram, identify the letter that denotes Principals who are also Doctor, but NOT Professors. |
| A. | N |
| B. | O |
| C. | P |
| D. | L |
| Answer» D. L | |
| 141. |
In the given figure, the circle represents editors, triangle represents directors, and rectangle represents singers. Which region represents the persons who are editors and singers but not directors? |
| A. | 1 |
| B. | 4 |
| C. | 2 |
| D. | 3 |
| Answer» D. 3 | |
| 142. |
How many students like french?A. 30B. 35C. 40D. 45 |
| A. | D |
| B. | C |
| C. | B |
| D. | A |
| Answer» B. C | |
| 143. |
Find the number of persons who can speak only Telugu? |
| A. | 8 |
| B. | 10 |
| C. | 12 |
| D. | 14 |
| Answer» D. 14 | |
| 144. |
In the figure given below, the triangle represents Vegan Products, the rectangle represents Chocolates and the circle represents Products made in India. Select the letter that represents India - made vegan chocolates. |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» B. B | |
| 145. |
In the following figure, rectangle represents Doctors, circle represents Essayists, triangle represents Cooks and square represents Europeans. Which set of letters represents Essayists who are not Cooks? |
| A. | CB |
| B. | AE |
| C. | DF |
| D. | AEGH |
| Answer» D. AEGH | |
| 146. |
How many like both burger and pizza? |
| A. | 24 |
| B. | 38 |
| C. | 32 |
| D. | 18 |
| Answer» C. 32 | |
| 147. |
How many students like all the three subjects? |
| A. | 19 |
| B. | 30 |
| C. | 11 |
| D. | 18 |
| Answer» D. 18 | |
| 148. |
Boys who do not play football are swimmers? |
| A. | C |
| B. | D |
| C. | J |
| D. | H |
| Answer» D. H | |
| 149. |
How many subscribe to both the newspapers? |
| A. | 3800 |
| B. | 1000 |
| C. | 700 |
| D. | 500 |
| Answer» D. 500 | |
| 150. |
In the given figure, which Roman numeral represents round table which are not stones? |
| A. | IV |
| B. | V |
| C. | VI |
| D. | I |
| Answer» C. VI | |