Find out which of these statements is logically valid 1. No sharks are pets, since no barracuda are pets, and no sharks are barracuda.
2. No farmers are city dwellers. Hence, since all city dwellers are urbanites, no urbanites are farmers.
3. All curmudgeons are pessimists. All pessimists are cynics. So, some cynics are curmudgeons.
4. Some bankers are vegetarians. No anarchists are bankers. So, some anarchists are not vegetarians.
5. No beach bums are workaholics. Some beach bums are rollerbladers. So, some rollerbladers are not workaholics.
6. All violinists are musicians. Therefore, since some bookworms are violinists, some bookworms are musicians.7. No poker players are early risers. Some firefighters are early risers. So, some firefighters are not poker players.8. Some dot-com millionaires are philanthropists. All philanthropists are altruists. Hence, some altruists are dot-com millionaires.9. Some telemarketers are Methodists. Some Methodists are Democrats. So, some Democrats are telemarketers.10. No Fords are Pontiacs. All Escorts are Fords. So, some Escorts are not Pontiacs.