Syllogism Meaning
Syllogism refers to inference or judgment. It is an important section of Logical Reasoning and is asked in almost all the exams like SSC, Railways, Defence, Banking, Teaching, etc. Syllogism means drawing a conclusion by satisfying all the given set of conditions. Syllogism means finding a solution or conclusion by following only the given condition. It tests the reasoning ability and judgment of the candidates. The meaning of syllogism can be understood from a simple example which is also mentioned in the article given below. Check out this article to know the meaning of syllogism and its related concepts with examples.
What is syllogism?
Syllogism can be referred to as a form of reasoning that falls under logical reasoning. This form of reasoning consists of statements, conclusions and then with the help of Venn diagram candidates can derive their answers. These statements or conclusions do not necessarily have to be true in the real world.
Example: All cats are animals, all animals have four legs, therefore, all cats also have four legs.
Types of Syllogism in Reasoning
There are mainly four types of syllogism in reasoning:
- Fundamental Syllogism – In this type of syllogism reasoning, the conclusion must always be 100% true. Conclusions which are 99% true will be considered false.
- Either OR Case Syllogism – In this type of syllogism in reasoning, when the conclusions are not 100% true, but the given two conclusions are 50% true, then it will become an either-or case. It must necessarily contain the same elements in both the statements.
- Coded Syllogism – In coded type of syllogism, statements and conclusions are given in coded form. Candidates have to decode the statements and conclusions to find the answer.
- Sequential Syllogism – In the sequential type of syllogism, options are given after the statements. Candidates are required to choose the set in which the third statement can be logically deduced from the first two statements.
Syllogism Reasoning In Hindi
Syllogism means drawing a conclusion based on given conditions or instructions. Syllogism is a part of logical reasoning. Syllogism in Reasoning is asked in most of the exams under the reasoning section to check the observation, judgment and thinking ability of the students. Syllogism reasoning is a method of drawing a conclusion by following all the conditions. In reasoning, syllogism means a way to satisfy all the conditions and reach a conclusion.
Syllogism Reasoning Tricks In Hindi
In logic, syllogism means drawing a conclusion by satisfying all the statements. Candidates will have to consider the given statement as 100% true and draw a conclusion based on it. Students should follow these syllogism reasoning tricks to make their preparation effective for the upcoming exams. Syllogism reasoning tricks are very helpful for students to find a quick approach to solve questions in less time.
- In certain cases a negative statement always has a negative conclusion and an affirmative statement always has a positive conclusion.
- Always consider all statements as 100% true.
- Create a picture for your convenience
- Analyze all situations thoroughly to solve questions quickly
- practice is the key to perfect
- Check your performance regularly and in weak sections.
Syllogism Questions in Hindi
Syllogism questions help to understand the concept well. It introduces students to the reasoning that is required in the examination. Here we are going to discuss some important questions for the convenience of the students to make their preparation effective. These questions on Syllogism are very useful for all upcoming exams.
Syllogism Tricks In Hindi
Syllogism tricks play an important role in solving questions in less time in the exam. This saves time of students attempting other sections. Syllogism tricks are very important to solve questions easily. Tricks of syllogism are necessary to solve questions fast. Some useful syllogism related tricks for preparing for the exam in an effective manner are mentioned here. Check out these syllogism tricks to increase your performance in syllogism section.
- Read all the statements carefully.
- Learn how to draw Venn diagrams for each of these statements.
- Understand the question pattern.
- Analyze all the statements and draw conclusions from the given statements.
- You must remember that you have to attempt the questions sequentially.
Students should adopt these tricks so that syllogism questions can be solved easily.
Syllogism – Solved Examples
Here are some solved examples on syllogism which are very useful for all the exams and understand the concepts of syllogism well. Therefore, practice all the questions thoroughly.
Directions(1-10): In the questions given below, some statements are given. You have to consider the given statements to be true even if they seem to be at variance with commonly known facts. You have to decide which conclusion can be drawn from the given statements. Mark your answer.
Que.1 statement:
No spiderman is superman.
no superman is batman
Some spiderman are batman
conclusion:
I. No Batman is Spiderman.
II. No batman is superman.
III. Some superman are spiderman.
IV. All batman are spiderman.
(a) No one follows
(b) Only II follows
(c) Only II and III follow
(d) Only I and III follow
Solution: Only II is true as given in the statement No Superman is Batman.
Que.2 Statement:
No WhatsApp is Instagram.
No Instagram is Twitter.
All twitter are facebook.
conclusion:
I. No Twitter is WhatsApp.
II. No Facebook is Instagram.
III. No Facebook is WhatsApp.
IV. All Facebook are Twitter.
(a) No one follows
(b) Only I and II follow
(c) Only III and IV follow
(d) all follow
Ans.(a)
Solution: From the Venn diagram we can see that no conclusion follows.
Que.3 Statement:
I. All cities are towns.
II. Some cities are villages.
conclusion:
I. All villages are cities.
II. No village is a city.
III. Some villages are cities.
(a) Only conclusion (III) follows
(b) Only conclusion (I) follows
(c) Only conclusion (II) follows
(d) none of these
Ans.(a)
Solution: Only conclusion III follows.
Que.4 Statement:
All mobiles are laptops.
All mobiles are watches.
conclusion:
I. All mobiles are watches.
II. Some watches are laptops.
(a) If only conclusion I follows
(b) If only conclusion II follows
(c) If either conclusion I or II follows
(d) If neither conclusion I nor II follows
Ans.(b)
Solution: From the Venn diagram we can conclude that conclusion I is definitely false. And as all mobiles are laptops and some mobiles are watches, we can say that some watches are laptops true.
Que.5 Statement:
No gentleman is poor.
All gentlemen are rich.
conclusion:
I. No poor man is rich.
II. No rich man is poor.
(a) If only conclusion I follows
(b) If only conclusion II follows
(c) If either conclusion I or II follows
(d) If neither conclusion I nor II follows
Ans.(d)
Solution: From the Venn diagram we can see that both conclusions I and II are not true for all cases. Hence both I and II do not follow.
Que.6 Statement:
There is no magazine cap.
All caps are cameras.
conclusion:
I. No camera is magazine.
II. Some cameras are magazines.
(a) If only conclusion I follows
(b) If only conclusion II follows
(c) If either conclusion I or II follows
(d) If neither conclusion I nor II follows
Ans.(c)
Solution: From the Venn diagram we can see that after considering all the cases either conclusion I or II will be true.
Que.7 Statement:
All doors are buses.
All are just leaves.
No leaf is a flower.
conclusion:
I. No flower is door.
II. No flower is a bus.
III. Some leaves are doors.
IV. There are just some leaves.
(a) No one follows
(b) Only I and II follow
(c) Only II and III follow
(d) all follow
Ans.(d)
Solution: From the Venn diagram we can clearly see that all conclusions I, II, III and IV follow.
Que.8 Statement
I. Some skies are rain.
II. Some rain are stars.
III. All stars are planets.
IV. All planets are clouds.
conclusion:
I. Some clouds are rain.
II. some planets are sky
III. some planets are rain
(a) Only I and II follow
(b) Only I and III follow
(c) Only II and III follow
(d) I, II and III follow
Ans.(b)
Solution: Some planets are sky is not true for all possible cases, hence conclusion II is false and cannot be definitely drawn. Conclusions I and III can definitely be drawn from the Venn diagram obtained from the given set of statements.
Que.9 Statement:
I. Some cats are clouds.
II. Dog is cat.
conclusion:
I. Some clouds are cats.
II. Dog is not cloud.
(a) Conclusion I follows
(b) Conclusion II follows
(c) Either conclusion I or II follows
(d) Neither conclusion I nor II follows
Ans.(a)
Sol.
Que.10 Statement:
All bags are chalk.
All chalk are bottles.
conclusion:
I. Some bottles are bags.
II. All bags are bottles.
III. All bottles are bags.
IV. Some chalk not being bags is a possibility.
(a) Only I, II and IV follow
(b) Only I III and IV follow
(c) Only II, III and IV follow
(d) all follow
Ans.(a)
Que.11 Statement:
All girls are dolls.
All dolls are sweet.
conclusion:
I. Some are sweet girls.
II. All girls are sweet.
III. All are sweet girls.
IV. All sweet are dolls.
(a) Only I and II
(b) Only I III and IV follow
(c) Only II, III and IV follow
(d) all follow
Ans.(a)
Que.12 Statement:
Some doctors are idiots.
Some fools are rich.
conclusion:
I. Some doctors are rich.
II. Some rich are doctors.
(a) If only conclusion I follows
(b) If only conclusion II follows
(c) If either conclusion I or II follows
(d) If neither conclusion I nor II follows
Ans.(d)
Sol.
Solution: From the Venn diagram we can see that both conclusions I and II are not true for all cases. Hence I and II do not follow.
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