The world’s Largest Sharp Brain Virtual Experts Marketplace Just a click Away
Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 3 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
In Below three Exercises, you are traveling in a certain country where every inhabitant is either a truth teller who always tells the truth or a liar who always lies.2
1. You meet two of the inhabitants of this country, Percival and Llewellyn. Percival says, "At least one of us is a liar." Is Percival a liar or a truth teller? What about Llewellyn? Explain your answer.
2. Traveling on, you meet Merlin and Meredith. Merlin says, "If I am a truth teller, then Meredith is a truth teller." Is Merlin a liar or a truth teller? What about Meredith? Explain your answer.
3. Finally, you meet Rothwold and Grymlin. Rothwold says, "Either I am a liar or Grymlin is a truth teller." Is Rothwold a liar or a truth teller? What about Grymlin? Explain your answer.
Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------and----------- ac-----------qui-----------sit-----------ion----------- of----------- my----------- po-----------ste-----------d s-----------olu-----------tio-----------n.P-----------lea-----------se -----------pin-----------g m-----------e o-----------n c-----------hat----------- I -----------am -----------onl-----------ine----------- or----------- in-----------box----------- me----------- a -----------mes-----------sag-----------e I----------- wi-----------ll