1.
All brokers know stock-market investments are risky and should be handled with care. Andy knows stock-market investments are risky, but doesn't think he should invest with care. Conclusion Only those who know stock-market investments are risky and should be handled with care can be brokers.
2.
All brokers know stock-market investments are risky and should be handled with care. Andy knows stock-market investments are risky, but doesn't think he should invest with care.

Conclusion
Some people don't know stock-market investments are risky.

Choose whether the conclusion follows for the statement or not?
3.
All brokers know stock-market investments are risky and should be handled with care. Andy knows stock-market investments are risky, but doesn't think he should invest with care.

Conclusion
Andy is not a broker.

Choose whether the conclusion follows for the statement or not?
4.
All brokers know stock-market investments are risky and should be handled with care. Andy knows stock-market investments are risky, but doesn't think he should invest with care.

Conclusion
Non-brokers don't know how to handle their stock-market investments with care.

Choose whether the conclusion follows for the statement or not?
5.
No millionaire who lives in a city has less than two cars. Nonetheless, some but not all the inhabitants of Ergfort city have two cars or more.

Conclusion
Some inhabitants of Ergfort are not millionaires.

Choose whether the conclusion follows for the statement or not?
6.
No millionaire who lives in a city has less than two cars. Nonetheless, some but not all the inhabitants of Ergfort city have two cars or more.

Conclusion
A place where none of the inhabitants have two cars or more has no millionaires.

Choose whether the conclusion follows for the statement or not?
7.
No millionaire who lives in a city has less than two cars. Nonetheless, some but not all the inhabitants of Ergfort city have two cars or more.

Conclusion
Ergfort has some millionaires.

Choose whether the conclusion follows for the statement or not?
8.
Only technological companies are listed on OTX stock market. No technological company remains unstable for a long period of time.

Conclusion
Most technological companies listed on OTX will not remain unstable for a long period of time.

Choose whether the conclusion follows for the statement or not?
9.
Only technological companies are listed on OTX stock market. No technological company remains unstable for a long period of time.

Conclusion
If your company is listed on OTX, it will not be unstable for a long time.

Choose whether the conclusion follows for the statement or not?
10.
All college graduates are either authoritative or resourceful. Only people who lack authoritativeness lack resourcefulness.

Conclusion
If James is resourceful but lacks authority, he must be a college graduate.

Choose whether the conclusion follows for the statement or not?