Square of opposition - Paper 1 - Logical Reasoning

Sep 20, 2026

Uploaded by Quinn

UGC NET June 2025 Paper 1 Logical Reasoning on the Square of Opposition. Content focuses on relations between categorical propositions with the same subject and predicate terms, emphasizing constraints on truth and falsity. It explains key types of opposition—contraries, sub-contraries, contradictories, and corresponding propositions—through illustrative examples such as “All Indians eat rice” versus “Some Indians eat rice.” Includes question and option IDs and bilingual (Hindi) explanations for select items.

LanguageEnglish

CategoryExam

FormatPDF

Pages39

Reading Time1 h 38 min

AccessFree to download

PAPER 1 - LOGICAL REASONING

Square of Opposition

Subalternation, Contraries, Contradictions, Sub-contraries

Oppositional Relations Between Propositions

@sheemalbhaai -(B.cOM.M.cOW. UGC NET JUNE 2025 # PAPER1LOGICAL REASONING PoBFI8E BY SHEEMAL BHAGI\#UGC \#NET \#JRFSUBSCRIBE NOW ),PAPER1FACULTy,9+yEARs OF TEACHING EXPERIENCE) UGC NETJUNE 2025PAPER 1-LOGICAL REASONINGSQUARE OFOPPOSITIONRECENTLY ASKEDQUESTIONSBY SHEEMAL BHAGI ACULTy,9+yEARS OF TEACHING EXPERIENCE) @sheemalbhagi-(B.COM,M.COM, UGC NET 2017,2 Paper 1 Classes-MONDAY,WEDNESDAY-1 Pm Telegram channel-Sheemal Bhagihttps://t.me/sheemalbhagi ABOUT ME….. □ Sheemal Bhagi @SHEEMALBHAGI □ Assistant Professor In Commerce □ Paper 1&Paper 2 Commerce-UGC NET Faculty □ Qualifications -B.COM(H),M.COM, □ Qualified UGC NET Twice-(2017,2020) □7 Years of Teaching Experience. □ Produced Numerous AIRs ARS OF TEACHING EXPERIENCE) @sheemalbhagi -(B.cOw,M.COw # SQUARE OF OPPOSITION f何币qf Hgac 3He4前H常ieno gd HeaHcndCan be false together but cannot be true together开8f ALLE NO iTCORRESPONDINGSUB SUBALTERNATION ALTERNATION34di9币零5 SOMECan be true together,but cannot beSOME NOTfalse together雪5成IT2T-T2T He4 H 光，no FT2-FT2T3RHe4 H | 7 JAN 2025-S1-COMMERCE
ARS OF | | --- | | TEACHING
When Two Propositions With Same Subject And Predicate Terms Agree In Quality But Differ In | | Quantity Are Known
EXPE | | RIENCE)
1.Contraries | | 2.Sub-Contraries | | 3.Contradictory | | 4.Corresponding
@sheemalbhagi-(B.cOw,M.COw | EARS OF TEACHING EXPERIENCE) @sheemalbhagi-(B.cOw,M.COw 7 JAN 2025-S1-COMMERCE When Two Propositions With Same Subject And Predicate Terms Agree In Quality But Differ InQuantity Are Known 1.Contraries 2.Sub-Contraries Question ID:3767492031 3.Contradictory Option 1 ID:3767497909 Option 2 ID:3767497910 4.Corresponding Option 3 ID:3767497911 Option 4 ID:3767497912 The proportions "All Indians eat rice"and "Some Indians eat rice"are an exampleof तक - वाक्य - "सभा भारतीय चावल का सवन कर-e हे" -र"कुछ भारतीय चावलका सेवन करते है"" कि॰का एक उदाहरण हेः 1. Subalternation उपाश्रयण २. Contraries विपरीतार्थक शब्द ३. Contradictions विरोधाभास ४. Sub contraries उप विपरीतार्थक शब्द The proportions "All Indians eat rice"and "Some Indians eat rice"are an exampleof तक - वाक्य - "सभा भारतीय चावल का सवन कर-e हे" -र"कुछ भारतीय चावलका सेवन करते है"" कि॰का एक उदाहरण हेः 1. ubalternation उपाश्रयण २. Contraries विपरीतार्थक शब्द ३. Contradictions विरोधाभास ४. Sub contraries उप विपरीतार्थक शब्द yEARS OF TEACHING EXPERIENCE) If two propositions having the same subject and predicate terms can both be true but cannot both be false,the relation between those two propositions is called. यदि एक ही विषय और विधेय शर्तों वाले दो परस्ताव सत्य हो सकते हैं लेकिन दोनों गलतनहीं हो सकते हैं तो उन दो प्रस्तावों के बीच के संबंध को कहा जाता हैः L. Contradictorv विरोधाभासी २. Contrary प्रतिकूल 3. sub contrar असगत 4. Subaltern मातहत yEARS OF TEACHING EXPERIENCE) If two propositions having the same subject and predicate terms can both be true but cannot both be false,the relation between those two propositions is called. यदि एक ही विषय और विधेय शर्तों वाले दो परस्ताव सत्य हो सकते हैं लेकिन दोनों गलतनहीं हो सकते हैं तो उन दो प्रस्तावों के बीच के संबंध को कहा जाता हैः 1. Contradictor विरोधाभासी २. Contrary प्रातकूल 3. sub contrary असंगत 4. Subaltern मातहत

FAQs

What is the Square of Opposition used for in logical reasoning?

It describes how categorical propositions relate to each other in terms of which can be true together and which can be false together.

What are contraries in the Square of Opposition?

Contraries are two propositions that cannot both be true, but they may both be false.

How is the example “All Indians eat rice” and “Some Indians eat rice” applied?

They illustrate a specific opposition relation by comparing the truth conditions of universal versus particular propositions with the same subject and predicate.

Sep 20, 2026

Uploaded by Quinn