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: 1. All boys are experts. 2. Some experts are travelers. 3. All travelers are foreigners. Conclusions: I. Some foreigners are experts. II. Some foreigners are boys. III. No foreigner is boy. IV. All travelers are experts.
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: 1. All boys are experts. 2. Some experts are travelers. 3. All travelers are foreigners. Conclusions: I. Some foreigners are experts. II. Some foreigners are boys. III. No foreigner is boy. IV. All travelers are experts. Correct Answer Conclusion I and Either II or III follows
The least possible Venn diagram is as follows:
Mistake Points
.’Some’ is a subset of ‘All’. If in statements it is given that ‘All A are B’ then the conclusion ‘Some A are B’ would always be True.
মোঃ আরিফুল ইসলাম
Feb 20, 2025