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:
I. Some cars are bikes.
II. No truck is a car.
Conclusions:
I. All trucks are bikes.
II. All bikes are cars.
III. All cars are trucks.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. None of the conclusions follow.
The least possible Venn Diagram for the given statements is drawn below:
Conclusions:
I. All trucks are bikes → False (It is possible but no definite conclusion can be drawn.)
II. All bikes are cars → False (It is possible but no definite conclusion can be drawn.)
III. All cars are trucks → False (It is possible but no definite conclusion can be drawn.)