Reply To: Extreme Links — HELP

April 12, 2016 at 11:10 am #1707
Mike Kim
Keymaster

Students Q Solutions

  1. N. We don’t know anything about people other than students and parents.
  2. N. See reason for above.
  3. N. No guarantee that being a student leads to riding on the bus. Certain students not riding on the bus wouldn’t vidolate any rules.
  4. Y.  P > U > R
  5. N. No guarantee that being a student and wearing a tag leads to riding on the bus.
  6. Y. Some parents wear name tags, and these parents are not allowed to ride on the bus. Thus some people who wear nametags are not allowed to ride on the bus.
  7. N. We know about parents, but there might be other types of adults (such as the bus driver or teachers).
  8. Y. R > U, R > N: so, R > U & N.
  9. Y. Contrapositive of above.
  10. N. Some students could not ride the bus without violating any of the rules.