Directions: In the question below are given statements followed by conclusions. 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.
A - B → All A is B
A = B → Some A is B
A + B → No A is B
A & B → Some A are not B
A ! B → Only a few A are B
A ~ B → Only A is B
/ → Possibility
Note: If '/' is placed after any of the symbols mentioned above then it will be considered as the possibility case of the symbol E.g. A - / B → All A being B is a possibility.
Statements:
I. Engine ! Mechanical
II. Electrical + Motor
III. Mechanical ! Motor
Conclusions:
I. Mechanical = Engine
II. Mechanical - / Motor