Question

In each group of questions below are 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 and then decide which of the given conclusions logically follows from the two/three statements, disregarding commonly known facts. Give answer
Statements: All forces are energies.
All energies are powers.
No power is heat.
Conclusions: I. Some forces are definitely not powers.
II. No heat is force.

• 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: (B)

if only conclusion II follows.

As per the statements,

1. Power form a larger set.

2. Energies are part of power.

3. Forces are contained by energies.

4. Heat is outside the domain of power

Now checking the conclusions,

1. Every force is power. Conclusion I is False.

2. Heat as observed is outside the domain. Conclusion II is True