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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:

1) All nails are pins.

2) All hammers are pins.

Conclusion:

I. No nail is a pin.

II. Some pins are nails.

ANeither conclusion I nor conclusion II follows.

BOnly conclusion II follows.

COnly conclusion I follows.

DBoth conclusions follow.

Answer:

B. Only conclusion II follows.

Read Explanation:

The least possible Venn diagram is,

image.png

Conclusion I: No nail is a pin → False (This is definitely false)

Conclusion II: Some pins are nails → True (This is definitely true)

Hence, “only conclusion II” follows.


Related Questions:

In the question below, there are three statements followed by two conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusion logically follow(s) from the given statements. Statements:

I. All fans are bulbs.

II. Some bulbs are walls.

III. All walls are roofs.

Conclusions:

I. Some walls are bulbs.

II. Some roofs are fans.

Two statements are given, followed by two conclusions numbered 1 and 2. Assuming the statements to be true, even if they seem to be at variance with known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:

All hooks are hangers.

Some hangers are locks.

Conclusions:

1. Some locks are hangers

2. All locks are hooks.

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 engines are keys. Some keys are trains. Conclusions: (I) : Some keys are engines. (II) : Some trains are engines.

Two 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:


All photographs are newspapers.

Some photographs are computers

Conclusions:

I. Some computers are photographs.

II. Some computers are newspapers.

III. Some newspapers are photographs.

Read carefully the statement given below and their conclusion. Assuming the information given in the statement to be true, Even if they seem to be related to the general facts, the decision given which conclusion, of the statement So that they follow.

Statement:

I. All husband are son

II. Some son are father

Conclusion:

I. Some sons are husband

II. Some husband are father