In the following question, two statements are given, and two conclusions are given below these statements. Choose the option which shows the conclusions which logically follow from the given statements, disregarding commonly known facts.
Statements:
Some volume is vibration.
All vibrations are sound.
Conclusions:
I. Some sound is volume
II. All sound can be vibrations
1.Either I nor II follows
2.Both I and II follow
3.Neither I nor II follows
4.Only II follows
5.Only I follows
Correct Answer : 2
Solution :
Some sound is volume: All vibration is sound and some vibration is volume. So, some sound is volume. So, conclusion follows.
All sound can be vibrations: There is a possibility that all sound is vibration. So, conclusion II follows.
Thus, both conclusions I and II follow.
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