Question

In each of the questions below are given two/three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements, disregarding commonly known facts. Give answer
Statements: All cars are motors.
All cars are bikes.
No bike is an auto.
Conclusions: I. All motors are bikes.
II. All cars being autos is a possibility.

• A. if only conclusion I follows.
• B. if only conclusion II follows.
• C. if either conclusion I or conclusion II follows.
• D. if neither conclusion I nor conclusion II follows.
• E. if both conclusion I and conclusion II follow.

Answer 1

Answer: (D)

if neither conclusion I nor conclusion II follows.

There are two cases possible.

All motors can be bikes.

This is a possibility but not always true.

No car can be auto, according to the diagrams

Thus both conclusion I and II are incorrect.

Hence, Option D is correct.