Company: Exxon Mobil
Difficulty: medium
In the following question, the symbols >, ξ, φ, £ and μ are used with the following meanings: 'X > Y' means 'X is either greater than or equal to Y'. 'X ξ Y' means 'X is neither greater than nor smaller than Y'. 'X φ Y' means 'X is smaller than Y'. 'X £ Y' means 'X is either smaller than or equal to Y'. 'X μ Y' means 'X is greater than Y'. Assuming the given statements to be true, find out which of the three conclusions I, II and III is/are definitely true. Statements: I. N £ F, II. H φ B, III. C φ B, IV. Z = N Conclusions: I. C μ Z, II. N φ M, III. Z £ B None of the conclusions follow Only conclusion II and conclusion III follow Only conclusion I and conclusion III follow Only conclusion I follow Determine the conclusion/s that follow/s from the statements logically, even if they contradict commonly known facts. Statements: I. No car is a boat. II. Some boats are bikes. III. All bikes are trucks. IV. No truck is a car. Conclusions: I. Some bikes are cars. II. Some cars are not t