Statements: All books are papers. Some papers are journals. All journals are articles. Conclusions: I. Some articles are papers. II. Some journals are books.
Explanation:
From first two, 'are' is common 6. From first and third, 'good' is common 5. From second and third, 'bad' is common 3. Remaining in third is 8 for 'and'.
A person starts walking towards North. After walking 5 km he turns left and walks 3 km. Then he turns left and walks 5 km. In which direction is he from the starting point?
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