Premise: Mrs. Inglethorp left her money to her elder stepson, knowing that he would have to keep up Styles.

Hypothesis: Mrs. Inglethorp's eldest stepson was the sole inheritor.
Answer: yes

Premise: The price differential will also indicate the difference between the two.

Hypothesis: The difference is indicated by the difference in price.
Answer: yes

Premise: Their anxiety is nothing compared with that of the prisoners once held in the forbidding Conciergerie (entrance on the quai de l'Horloge).

Hypothesis: Besides being made anxious, the prisoners once held in the forbidding Conciergerie were also driven to near starvation.
Answer: it is not possible to tell

Premise: You'll find Hong Kong easy to get around, the people helpful, English spoken everywhere, and food that lives up to its reputation.

Hypothesis: Hong Kong is very easy to navigate because the subway is great.
Answer: it is not possible to tell