Question

In each question below are given three statements followed by three conclusions numbered I, II and II. You have to take the three given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Statements: No triangle is a cuboid.

Some cuboids are pentagons.

All hexagons are cuboids.

Conclusions: I. At least some pentagons are triangles.

II. No hexagon is a cuboid.

III. Some pentagons are cuboids.

Q: Statements: No triangle is a cuboid. Some cuboids are pentagons. All hexagons are cuboids. Conclus

NotriangleisacuboidESomecuboidsarepentagonsIrArrSomepentagonsarenottrianglesOHenceconclusionIdoesnotfollowAllhexagonsarecuboidsArArrIIrArrSomehexagonsarecuboidsIHenceconclusionIIdoesnotfollowSomecuboidsarepentagonsIrArrConversionrArrSomepentagonsarecuboidsIHenceconclusionIIIfollows

Question

Statements: No triangle is a cuboid.

Some cuboids are pentagons.

All hexagons are cuboids.

Conclusions: I. At least some pentagons are triangles.

II. No hexagon is a cuboid.

III. Some pentagons are cuboids.

Solution

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Question

Statements: No triangle is a cuboid. Some cuboids are pentagons. All hexagons are cuboids. Conclusions: I. At least some pentagons are triangles. II. No hexagon is a cuboid. III. Some pentagons are cuboids.

Solution

Relevant for Exams:

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Statements: No triangle is a cuboid.

Some cuboids are pentagons.

All hexagons are cuboids.

Conclusions: I. At least some pentagons are triangles.

II. No hexagon is a cuboid.

III. Some pentagons are cuboids.