Premise:
"One of our number will carry out your instructions minutely."
Hypothesis: You provided concise instructions with clear steps and crucial details.

it is not possible to tell

Premise:
"People were talking; they were doing other things, including reading the paper."
Hypothesis: There were some people who were listening to music while reading.

it is not possible to tell

Premise:
"If you visit with a partner, plan for one person to stay outside and guard valuables."
Hypothesis: Not bringing valuables is the best way to visit.
it is not possible to tell