Syllogism section 9 MCQ Detailed Explanation And More Example

Question : 1

All who studied commerce enjoy sports. No tax consultant enjoys sports. All those who enjoy sports love classical music. If the above sentences are true, which of the following also must be true?

a) No tax consultant enjoy classical music.

b) No one who enjoys classical music is a tax consultant by profession.

c) Every tax consultant enjoy classical music.

d) No tax consultant studied commerce.

Question : 2

Statements:
Some tractors are buses.
All buses are trains.
Some trains are boats.
All boats are ships.

a) Only I and IV follow

b) Only I and II follow

c) Only I and III follow

d) Only II and IV follow

e) None of these

Question : 3

Statements:
All stones are rivers.
All rivers are cars.
Some cars are trains.

a) Only II follows

b) None follows.

c) Only I follows

d) Only III follows

e) Only II and III follow

Question : 4

Examine the following Statements:
1. Some drivers are technicians.
2. All technicians are engineers.
3. Some engineers are lecturers.
Which one of the following conclusions can be drawn from the above statements?

a) All engineers are technicians.

b) Some technicians are lecturers.

c) Some lecturers are drivers.

d) Some engineers are drives.

Question : 5

Consider the following Statements:
1. All diamonds are crystals.
2. Some glass are crystals.
3. All glass are polymers.
From the above three statements it may be concluded that:

a) All polymers are diamonds.

b) All polymers are crystals.

c) Some polymers are crystals.

d) Some glass are diamonds.

Question : 6

Examine the following Statements:
1. None but the rich can afford air-travel.
2. Some of those who travel by air become sick.
3. Some of those who become sick require treatment.
Which one of the following conclusions can be drawn from the above statements?

a) All the rich persons become sick.

b) All the rich persons travel by air.

c) Those who travel by air become sick.

d) All those who travel by air are rich.