Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
20 lessons,
2h 0m
Enroll
368
Download
Introduction- Scenario I
3,790 plays

More
In this lesson, we start with the basic idea of truth-teller, liar and alternator.

Riya Agarwal is teaching live on Unacademy Plus

Riya Agarwal
I'm here to liberate & share my knowledge. Mostly, all DILR topics are covered for aptitude exams. Use code "IRIYAAGARWAL" for discount on p

U
Unacademy user
wonderful explanation ma'am. I always had a problem with this topic but now you have cleared all my doubts.
Riya Agarwal
3 months ago
I'm glad to help.
nice explaination for the topic....i was very new to this topic
good teaching by you nice explained
  1. BINARY LOGICE TRUTH-TELLER, LIAR & ALTERNATOR INTRODUCTION (SENERIo I)


  2. About Me I hold a B.E degree in Electronics and Communication Engineering. . CAT, 17: DI & LR-98.29 %ile. I would take you through the DI & LR lessons for CAT. Not all are born Einstein's but trust me with hard work and dedication we can together make it possible.


  3. BINARY LOGICE TRUTH-TELLER, LIAR & ALTERNATOR INTRODUCTION (SENERIo I)


  4. Truth-Teller, Liar and Alternator


  5. Truth-Teller, Liar and Alternator Truth-teller: Always speaks the truth. '


  6. Truth-Teller, Liar and Alternator Truth-teller: Always speaks the truth. ' Liar: Always tells lies.


  7. Truth-Teller, Liar and Alternator Truth-teller: Always speaks the truth. Liar: Always tells lies. Alternator: Alternatively, tells truth and lies. '


  8. Truth-Teller, Liar and Alternator Truth-teller: Always speaks the truth. Liar: Always tells lies. Alternator: Alternatively, tells truth and lies. ' Note: If an Alternator gives multiple statements, then it can be in order- False, True, False, True, or True, False, True, False,...


  9. Consider the followin g scenario: A person 'X' makes the following statements X:I am a liar. Y is brave.


  10. Consider the followin g scenario: A person 'X' makes the following statements X:I am a liar. Y is brave. Considering X is a truth-teller


  11. Consider the followin g scenario: A person 'X' makes the following statements X:l am a liar. T Y is brave. T Considering X is a truth-teller


  12. Consider the followin g scenario: A person 'X' makes the following statements X:l am a liar. T Y is brave. T Considering X is a truth-teller Contradiction.


  13. Consider the followin g scenario: A person 'X' makes the following statements X:I am a liar. Y is brave.


  14. Consider the followin g scenario: A person 'X' makes the following statements X:l am a liar. F Y is brave. F Considering X is a Liar. Contradiction.


  15. Consider the followin g scenario: A person 'X' makes the following statements X:I am a liar. Y is brave. Considering X is an Alternator.


  16. Consider the followin g scenario: A person 'X' makes the following statements X:l am a liar. T Y is brave. F Considering X is an Alternator.


  17. Consider the followin g scenario: A person 'X' makes the following statements X:l am a liar. T Y is brave. F Considering X is an Alternator. Contradiction.


  18. Consider the followin g scenario: A person 'X' makes the following statements X:l am a liar. F Y is brave. T Considering X is an Alternator.


  19. Consider the followin g scenario: Conclusion: .A person who declares himself a liar, will always be an alternator.


  20. Thank you Please RATE, REVIEW and SHARE the Video All the Best for your Endeavour!