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Logical Deduction Questions

Practice 37 Logical Deduction questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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37
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2
Easy
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33
Medium
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2
Hard
Practice by Exam:General Intelligence and Reasoning(12)General Intelligence & Reasoning(12)Reasoning(9)General Intelligence(2)Reasoning Ability(2)

About Logical Deduction — practice questions, PYQs & concepts

Logical Deduction is a frequently-tested topic on General Intelligence and Reasoning, General Intelligence & Reasoning, Reasoning. ExamTest.live currently lists 37 Logical Deduction questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Logical Deduction weight in competitive exams

Across our Logical Deduction question bank, the largest sources are General Intelligence and Reasoning (12), General Intelligence & Reasoning (12), Reasoning (9), General Intelligence (2) and Reasoning Ability (2). Click any exam chip above to drill down to that exam-specific question set.

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All Logical Deduction Questions(1–37 of 37)

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Q1mediummcqReasoningCompetitive Exam Practice Paper2026
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Pointing towards Aneesh, a woman said, "His mother is the only daughter of my mother." How is the woman related to Aneesh?
Q2mediummcqReasoningCompetitive Exam Practice Paper2026
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Pointing towards Aneesh, a woman said, "His mother is the only daughter of my mother." How is the woman related to Aneesh?
Q3mediummcqReasoningCompetitive Exam Practice Paper2026
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What is the missing number in the following sequence?
Q4mediummcqReasoningCompetitive Exam Practice Paper2026
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Introducing a boy, a girl said, "He is the son of the daughter of the father of my uncle." How is the girl related to the boy?
Q5mediummcqReasoningCompetitive Exam Practice Paper2026
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Find the incorrect number in the following series:
Q6mediummcqGeneral Intelligence & ReasoningSSC CGL2026
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Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.Statements: Some trips are hikes. All hikes are climbs. Some climbs are jumps.Conclusions:I. All trips can never be jumps.II. At least some hikes are jumps.
Q7easymcqGeneral Intelligence & ReasoningSSC CGL2026
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In this question, three statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follows/follow from the statements.Statements:I. All vases are bottles.II. All bottles are flasks.III. All flasks are cups.Conclusions:I. Some cups are bottles.II. All vases are flasks.
Q8mediummcqGeneral IntelligenceSSC Selection Post 2018 Higher Secondary Level2026
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दि ए गए कथनों के आधा र पर दो नों नि ष्कर्षों में से कौ न सा नि ष्कर्ष कथन का अनुसरण करता है?कथन:कुछ डो नट बर्गर हैं।कुछ केक डो नट हैं।नि ष्कर्ष:कुछ बर्गर डो नट हैं।सभी केक बर्गर हैं।
Q9mediummcqGeneral IntelligenceSSC Selection Post 2018 Higher Secondary Level2026
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नी चे दि ए गये कथनों में दो नि ष्कर्ष I और II दि ए गये हैं। स्वयं कुछ भी हल कि ए बि ना , नि ष्कर्ष (ओं)ओं को चुनें जो दि ए गए कथनों का ता र्कि क रूप से अनुसरण करते हैं।कथन:अनि यमि तता नौ करि यों में सजा का एक का रण है।कुछ अनि यमि त कर्मचा री यों को नौ करि यों से नि का ल दि या जा ता है।नि ष्कर्ष:I: सभी नि का ले गये कर्मचा री नि यमि त हो ते हैं।II. वे कर्मचा री जि न्हें सजा नहीं मि लती है वे नि यमि त हो ते हैं।
Q10mediummcqReasoningCompetitive Exam2026
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Identify the incorrect number in the following series:
Q11mediummcqReasoningCompetitive Exam2026
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Read the assumptions and select the best conclusion(s) that definitely follow(s) from the assumptions.
Assumptions:
I. Ajay is the father of Shreyas, Suraj is the brother of Shreyas.
II. Seema is the mother of Shreyas.

Conclusions:

1. Seema is the wife of Ajay.
2. Seema is the mother of Suraj.
Q12easymcqGeneral Intelligence and ReasoningCompetitive Exam Practice2026
The statements below are followed by two conclusions labelled I and II. Assuming that the information in the statements is true, even if it appears at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements
Statements:

All customers are clients.

All clients are medicines.
Conclusion:
I. Some medicines are customers.
II. Some medicines are clients.
Q13mediummcqGeneral Intelligence and ReasoningSSC CGL2026
Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
All goods are services.
No service is a duty.

Conclusions:
I. Atleast some goods are duties.
II. No good is a duty.
Q14mediummcqGeneral Intelligence and ReasoningSSC CGL2026
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
Some cats are plates.
All plates are tables.
Some tables are furniture.

Conclusions:
I. Some tables are plates.
II. Some plates are furniture.
III. Some cats are tables.
Q15mediummcqGeneral Intelligence and ReasoningSSC CGL2026
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
Some bananas are pears.
Some pears are grapes.
All grapes are sour.

Conclusions:
I. All bananas are grapes.
II. Some pears are sour.
III. Some bananas are grapes.
Q16mediummcqReasoning AbilityPractice Test2026
In a diagram:
1. Rectangle shows people who eat Apples
2. Ellipse shows people who eat Bananas
3. Triangle shows people who eat Cherries

image

Which letter(s) in the diagram represent those people who eat only bananas (neither apples nor cherries)?
Q17mediummcqReasoning AbilityPractice Test2026
Six friends - A, B, C, D, R, and S are sitting in a row facing North. Use the clues below to determine their exact positions:
1. R is to the immediate left of A.
2. C is second to the left of R and immediate right of S.
3. D and A are sitting at the extreme left end and right end respectively.

Question: Who is sitting to the third right of D, who is also to the immediate right of C?
Q18mediummcqReasoningPractice Test2026
Identify the correct option regarding the Statements and Conclusions given:
Statements:
I. Some pumpkins are beetroots.
II. All beetroots are garlic.
III. All garlic are turnips.

Conclusions:
I. Some pumpkins are garlic.
II. All garlic are pumpkins.
III. All beetroots are turnips.
Q19mediummcqGeneral Intelligence & ReasoningSSC CGL2026
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:

All motors are ships.

Some ships are bowls.

No ship is a hammer.

Conclusions:
(I) Some motors are hammers.
(II) Some bowls are motors.
(III) Some bowls are not hammers.
Q20mediummcqGeneral Intelligence & ReasoningPractice Test2026
Read the given statements and conclusions carefully and decide which of the conclusions logically follow(s) from the statements.
Statements:

All students in my class are active.

Rohini is not active.

Conclusions:
I. Rohini is not a student of my class.
II. Rohini must be active.
Q21mediummcqGeneral Intelligence & ReasoningPractice Test2026
Given is a statement, followed by four conclusions. Read the statement carefully and decide which of the conclusions logically follow(s) from the given statement.
Statement:
This book can help because all good books help.

Conclusions:
I. This is not a good book.
II. This is a good book.
III. No good book helps.
IV. Some good books help.
Q22mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In this question, three statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follows/follow from the statements.
Statements:
I. No art is a drawing.
II. Some drawings are paintings.
III. All sketches are paintings.
Conclusions:
I. No sketch is a drawing.
II. No painting is an art.
Q23mediummcqGeneral Intelligence & ReasoningSSC CGL2026
The two statements below are followed by two conclusions labelled I and II. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.
Statements:

Some animals are tigers.

All tigers are vertebrates.

Conclusions:
I. All vertebrates are tigers.
II. Some vertebrates are animals.
Q24mediummcqGeneral Intelligence & ReasoningSSC CGL2026
The two statements below are followed by two conclusions labelled I and II. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.
Statements:

All roads are streets.

Some streets are avenues.

Conclusions:
I. Some roads are avenues.
II. All avenues are roads.
Q25mediummcqGeneral Intelligence & ReasoningCompetitive Exam2026
Identify the correct option regarding the Statements and Conclusions given:
Statements:
I. All pets are dogs.
II. All dogs are cats.
Conclusions:
I. All pets are cats.
II. All cats are pets.
Q26mediummcqReasoningSSC CGL2026
Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:

* All roads are routes.
* All routes are bridges.

Conclusions:

* I. Some routes are roads.
* II. All roads are bridges.
Q27mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
Three statements are given followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:

All cobblers are masons.

No mason is an electrician.

Some electricians are plumbers.

Conclusions:
I. All plumbers can never be masons.
II. At least some electricians are cobblers.
Q28mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In this question, three statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follows/follow from the statements.
Statements:
I. All apples are bees.
II. Some apples are cannons.
III. No cannon is a dear.

Conclusions:
I. Some cannons are bees.
II. No dear is an apple.
Q29hardmcqGeneral Intelligence and ReasoningAdda2472026
Three children, Sam, John and Ann, are eating icecream. Each child eats a different flavour from available flavours, namely Chocolate, Strawberry, Butterscotch and Vanilla.
Sam does not eat Vanilla. John does not eat Strawberry. Ann never eats Butterscotch. Chocolate and Butterscotch are not eaten together. Vanilla and Chocolate are eaten together.
Who eats what flavour from the available options?

1. Sam — Strawberry, John — Butterscotch, Ann — Chocolate
2. Sam — Strawberry, John — Chocolate, Ann — Vanilla
3. Sam — Butterscotch, John — Chocolate, Ann — Strawberry
4. Sam — Chocolate, John — Vanilla, Ann — Strawberry

Which of the above could be correct?
Q30mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:

Some lamps are bulbs.

All bulbs are tubes.

Some tubes are pipes.
Conclusions:
I. All bulbs are pipes.
II. At least some lamps are tubes.
Q31mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In this question, three statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follows/follow from the statements.
Statements:
I. No picture is an album.
II. All albums are frames.
III. Some frames are portraits.

Conclusions:
I. No picture is a frame.
II. Some pictures are portraits.
Q32mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:

All clothes are black.

All shirts are clothes.

Conclusions:
I. All shirts are black.
II. Some clothes are black.
Q33mediummcqGeneral Intelligence & ReasoningSSC CGL2026
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow from the statements.
Statements:

All calculators are compasses.

All compasses are watches.

Some watches are bags.
Myntra

Conclusions:

I. Some bags are compasses.

II. Some watches are calculators.

III. Some compasses are calculators.
Q34mediummcqGeneral Intelligence & ReasoningSSC CGL2026
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:

All rectangles are trapeziums.

All circles are trapeziums.

Conclusions:

I. Some rectangles being circles is a possibility.

II. Some trapeziums are rectangles.
Q35mediummcqGeneral Intelligence & ReasoningSSC CGL2026
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
All balls are rackets.
All rackets are bats.
All bats are pads.
Conclusions:
I. No ball is a pad.
II. All bats are rackets.
Q36mediummcqGeneral Intelligence & ReasoningSSC CGL2026
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
Some crocodiles are tubes.
All tubes are socks.
No sock is a menu.

Conclusions:
(I) Some menus are not socks.
(II) No sock is a crocodile.
(III) Some adapters are houses.
Q37hardmcqGeneral Intelligence and ReasoningCompetitive Exam2026
Four cards are placed on a table. Each card has a number on one side and a letter on the other. The cards on display show , , and . Which cards must be turned over to satisfy our requirement?
"If a card has a vowel on one side, then it has an even number on the other side."

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