R. S. Aggarwal Solutions for Chapter: Logic, Exercise 4: ADDITIONAL QUESTIONS WITH ANSWERS

Directions: In the question, two statements followed by two conclusions numbered I and II have been given. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.

Statements: All animals are predators. All predators are tigers.

Conclusions:  

I. All tigers are definitely predators.

II. All animals are tigers.

Directions: In the question, two statements followed by two conclusions numbered I and II have been given. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.

Statements: All squares are circles. No circle is a triangle.

Conclusions:

I. No square is a triangle.

II. All circles are squares.

Directions: In the question, two statements followed by two conclusions numbered I and II have been given. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.

Statements: All bricks are walls. Some bricks are pillars.

Conclusions: 

I. Some pillars are walls.

II. All pillars are walls.

Directions: In the question, two statements followed by two conclusions numbered I and II have been given. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.

Statements: No place is a tank. Some places are venues.

Conclusions:

I. Some venues are tanks.

II. All places are venues.

Directions: In the question, two statements followed by two conclusions numbered I and II have been given. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.

Statements: All medals are awards. All rewards are medals.

Conclusions:

I. All rewards are awards.

II. All awards are medals.

Directions: In the question, two statements followed by two conclusions numbered I and II have been given. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.

Statements: All bottles are glasses. No cup is a glass. 

Conclusions:

I. No bottle is a cup.

II. At least some glasses are bottles.

Directions: In the question, two statements followed by two conclusions numbered I and II have been given. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.

Statements: All windows are doors. All entrances are windows. No gate is a door.

Conclusions:

I. At least some windows are gates.

II. No gate is an entrance.

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

Statements:
Some codes are secrets.
All secrets are puzzles.

Conclusions:
$\mathrm{I}.$ All secrets being codes is a possibility.
$\mathrm{II}.$ At least some puzzles are codes.