Truth Teller and Liar Puzzles Worksheet

Logical reasoning lesson 24: Truth-tellers and liars · Set 77 · 40 questions

How to think it through (Suppose and check): Suppose the first speaker is a truth-teller: their words are true. Work out what that says about the others. Check every statement. A truth-teller’s words must be true; a liar’s words must be false. If you hit a clash, switch the supposition. The possibility with no clash is the answer.

1. 1.Each person always tells the truth or always lies. Arjun says: “Nisha is a liar.” Nisha says: “Arjun and I are the same kind.” Is Nisha a truth-teller or a liar? (a) truth-teller (b) liar
2. 2.Each person always tells the truth or always lies. Priya says: “Manav and I are the same kind.” Manav says: “At least one of us two, Priya or I, is a liar.” Is Priya a truth-teller or a liar? (a) truth-teller (b) liar
3. 3.Each person always tells the truth or always lies. Kavya says: “Aisha and I are different kinds.” Aisha says: “Kavya and I are the same kind.” Neel says: “Aisha and I both tell the truth.” Is Kavya a truth-teller or a liar? (a) truth-teller (b) liar
4. 4.Each person always tells the truth or always lies. Aditya says: “Siddharth is a liar.” Siddharth says: “Aditya and I both tell the truth.” Is Aditya a truth-teller or a liar? (a) truth-teller (b) liar
5. 5.Each person always tells the truth or always lies. Rahul says: “Neel and I are the same kind.” Neel says: “Rahul tells the truth.” Is Rahul a truth-teller or a liar? (a) truth-teller (b) liar
6. 6.Each person always tells the truth or always lies. Riya says: “Ananya and I are different kinds.” Ananya says: “Riya and I are the same kind.” Is Ananya a truth-teller or a liar? (a) truth-teller (b) liar
7. 7.Each person always tells the truth or always lies. Meera says: “Arjun is a liar.” Arjun says: “At least one of us two, Meera or I, is a liar.” Is Meera a truth-teller or a liar? (a) truth-teller (b) liar
8. 8.Each person always tells the truth or always lies. Neel says: “At least one of us two, Yash or I, is a liar.” Yash says: “Neel and I are the same kind.” Is Yash a truth-teller or a liar? (a) truth-teller (b) liar
9. 9.Each person always tells the truth or always lies. Neel says: “At least one of us two, Aditya or I, is a liar.” Aditya says: “Neel and I both tell the truth.” Zoya says: “Neel tells the truth.” Is Neel a truth-teller or a liar? (a) truth-teller (b) liar
10. 10.Each person always tells the truth or always lies. Vivaan says: “Ira and I both tell the truth.” Ira says: “At least one of us two, Vivaan or I, is a liar.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar
11. 11.Each person always tells the truth or always lies. Priya says: “Diya and I are different kinds.” Diya says: “Yash and I are the same kind.” Yash says: “Priya tells the truth.” Is Diya a truth-teller or a liar? (a) truth-teller (b) liar
12. 12.Each person always tells the truth or always lies. Arjun says: “At least one of us two, Rohan or I, is a liar.” Rohan says: “Sneha and I are different kinds.” Sneha says: “Arjun and I are the same kind.” Is Rohan a truth-teller or a liar? (a) truth-teller (b) liar
13. 13.Each person always tells the truth or always lies. Neel says: “Aisha and I both tell the truth.” Aisha says: “Neel is a liar.” Is Neel a truth-teller or a liar? (a) truth-teller (b) liar
14. 14.Each person always tells the truth or always lies. Ananya says: “Neel and I are different kinds.” Neel says: “Ananya is a liar.” Is Ananya a truth-teller or a liar? (a) truth-teller (b) liar
15. 15.Each person always tells the truth or always lies. Siddharth says: “Diya and I are the same kind.” Diya says: “Siddharth tells the truth.” Is Diya a truth-teller or a liar? (a) truth-teller (b) liar
16. 16.Each person always tells the truth or always lies. Aarav says: “Farhan is a liar.” Farhan says: “Ira tells the truth.” Ira says: “Farhan and I are different kinds.” Is Aarav a truth-teller or a liar? (a) truth-teller (b) liar
17. 17.Each person always tells the truth or always lies. Saanvi says: “Meera and I both tell the truth.” Meera says: “Saanvi is a liar.” Is Saanvi a truth-teller or a liar? (a) truth-teller (b) liar
18. 18.Each person always tells the truth or always lies. Ananya says: “Omkar and I are the same kind.” Riya says: “Ananya is a liar.” Omkar says: “Riya tells the truth.” Is Ananya a truth-teller or a liar? (a) truth-teller (b) liar
19. 19.Each person always tells the truth or always lies. Riya says: “Arjun and I are the same kind.” Arjun says: “Riya and I are different kinds.” Is Riya a truth-teller or a liar? (a) truth-teller (b) liar
20. 20.Each person always tells the truth or always lies. Neel says: “Isha is a liar.” Isha says: “Neel and I are the same kind.” Is Isha a truth-teller or a liar? (a) truth-teller (b) liar
21. 21.Each person always tells the truth or always lies. Myra says: “Aditya and I are different kinds.” Aditya says: “Myra is a liar.” Is Myra a truth-teller or a liar? (a) truth-teller (b) liar
22. 22.Each person always tells the truth or always lies. Kavya says: “At least one of us two, Pooja or I, is a liar.” Omkar says: “At least one of us two, Pooja or I, is a liar.” Pooja says: “Kavya and I both tell the truth.” Is Pooja a truth-teller or a liar? (a) truth-teller (b) liar
23. 23.Each person always tells the truth or always lies. Ishaan says: “Yash and I both tell the truth.” Yash says: “At least one of us two, Ishaan or I, is a liar.” Is Yash a truth-teller or a liar? (a) truth-teller (b) liar
24. 24.Each person always tells the truth or always lies. Karan says: “Priya is a liar.” Priya says: “At least one of us two, Karan or I, is a liar.” Is Karan a truth-teller or a liar? (a) truth-teller (b) liar
25. 25.Each person always tells the truth or always lies. Rahul says: “Dev and I both tell the truth.” Dev says: “Rahul is a liar.” Is Rahul a truth-teller or a liar? (a) truth-teller (b) liar
26. 26.Each person always tells the truth or always lies. Saanvi says: “Aisha tells the truth.” Aisha says: “Saanvi and I are the same kind.” Vivaan says: “Aisha is a liar.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar
27. 27.Each person always tells the truth or always lies. Zoya says: “Meera tells the truth.” Dev says: “Zoya is a liar.” Meera says: “Zoya and I are different kinds.” Is Zoya a truth-teller or a liar? (a) truth-teller (b) liar
28. 28.Each person always tells the truth or always lies. Vivaan says: “At least one of us two, Manav or I, is a liar.” Dev says: “Vivaan tells the truth.” Manav says: “Vivaan is a liar.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar
29. 29.Each person always tells the truth or always lies. Arjun says: “Nisha is a liar.” Nisha says: “At least one of us two, Arjun or I, is a liar.” Is Nisha a truth-teller or a liar? (a) truth-teller (b) liar
30. 30.Each person always tells the truth or always lies. Neel says: “Ira and I are different kinds.” Ira says: “Neel is a liar.” Is Neel a truth-teller or a liar? (a) truth-teller (b) liar
31. 31.Each person always tells the truth or always lies. Karan says: “Riya is a liar.” Riya says: “At least one of us two, Ira or I, is a liar.” Ira says: “Karan tells the truth.” Is Riya a truth-teller or a liar? (a) truth-teller (b) liar
32. 32.Each person always tells the truth or always lies. Aarav says: “Tara tells the truth.” Riya says: “Aarav and I both tell the truth.” Tara says: “Aarav and I are different kinds.” Is Riya a truth-teller or a liar? (a) truth-teller (b) liar
33. 33.Each person always tells the truth or always lies. Meera says: “Ananya is a liar.” Ananya says: “Vivaan tells the truth.” Vivaan says: “At least one of us two, Meera or I, is a liar.” Is Ananya a truth-teller or a liar? (a) truth-teller (b) liar
34. 34.Each person always tells the truth or always lies. Omkar says: “Ira and I are different kinds.” Ira says: “Omkar is a liar.” Is Ira a truth-teller or a liar? (a) truth-teller (b) liar
35. 35.Each person always tells the truth or always lies. Farhan says: “Meera is a liar.” Meera says: “At least one of us two, Farhan or I, is a liar.” Rohan says: “At least one of us two, Farhan or I, is a liar.” Is Rohan a truth-teller or a liar? (a) truth-teller (b) liar
36. 36.Each person always tells the truth or always lies. Aisha says: “Kavya and I are the same kind.” Kavya says: “At least one of us two, Aisha or I, is a liar.” Is Aisha a truth-teller or a liar? (a) truth-teller (b) liar
37. 37.Each person always tells the truth or always lies. Neel says: “Ira and I are the same kind.” Ira says: “Neel and I are different kinds.” Is Ira a truth-teller or a liar? (a) truth-teller (b) liar
38. 38.Each person always tells the truth or always lies. Pooja says: “At least one of us two, Priya or I, is a liar.” Priya says: “Pooja is a liar.” Is Pooja a truth-teller or a liar? (a) truth-teller (b) liar
39. 39.Each person always tells the truth or always lies. Farhan says: “At least one of us two, Ishaan or I, is a liar.” Ishaan says: “Farhan is a liar.” Is Farhan a truth-teller or a liar? (a) truth-teller (b) liar
40. 40.Each person always tells the truth or always lies. Ananya says: “Zoya and I are the same kind.” Zoya says: “Ananya tells the truth.” Is Zoya a truth-teller or a liar? (a) truth-teller (b) liar

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