In the following questions, the symbols #, @, $, %, &, !and ^ are used with the following meaning as illustrated below. In each of the questions given below statements are followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements, disregarding commonly known facts A % B - All A are
B. A # B- Some A are
B. A & B- No A is
B. A ! B - Some A are not
B. A @ B - Only a few B are
A. A $ B - Some A can never be
B. ^- possibility case. Note: if ^ is placed after any of the symbols mentioned above then it will be considered as a possible case of the symbol. E.g. A %^ B means all A being B is a possibility. Lamp # Oil; Wax @ Oil; Wax % Copper & Metal

Statement: Some Lamp are Oil Only a few Oil are Wax All Wax are Copper No Copper is Metal a. Some Copper being Oil is a possibility =   Only a few Oil are Wax (I) + All Wax are Copper (A) → Some Oil are Copper (I) → Conversion → Some Copper are Oil (I). It will not follow. b. Some Lamp are not Wax = Some Lamp are Oil (I) + Only a few Oil are Wax (I) → No conclusion. It will not follow. c. Some Wax can never be Metal = All Wax are Copper (A) + No Copper is Metal (E) → No Wax is not Metal (E) → Conversion → Some Wax can never be Metal (O). It will follow. d. All Oil being Metal is a possibility = Only a few Oil are Wax (I) + All Wax are Copper(A) → Some Oil are Copper (I) + No Copper is Metal (E) → Some Metal are not Oil (O) → Probable conclusion → Some Oil may be Metal (I). It will not follow. e. No Copper is Lamp =   Some Lamp are Oil (I) + Only a few Oil are Wax (I) → No conclusion. It will not follow.