Three statements are given, followed by four conclusions numbered I, II, III and IV. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements:
Statements:
All cars are scooters.
All scooters are trucks.
No helicopter is truck.
Conclusions:
I. No truck is scooter.
II. All cars are trucks.
III. Some trucks are scooters.
IV. No car is helicopter.
A.
Only either conclusions I or IV follow
B.
All the conclusions follow
C.
Only conclusions II, III and IV follow
D.
Only either conclusions I or IV follow and III follow
Refer to the following letter, number, symbol series and answer the question:
C @ B N M K J % F K L I & S E W * P O S E A
How many such symbols are there in the above series which are immediately preceded and followed by a vowel?
In the absence of indirect taxes or subsidies, the total value of the final goods output is distributed among different factors of production – wages to labour, interest to capital, rent to land, etc. Whatever is left over is appropriated by the entrepreneur and is called ________.