Truth Teller and Liar Puzzles Worksheet

Logical reasoning lesson 24: Truth-tellers and liars · Set 57 · 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. Rohan says: “At least one of us two, Kabir or I, is a liar.” Kabir says: “Rohan and I both tell the truth.” Is Rohan a truth-teller or a liar? (a) truth-teller (b) liar
2. 2.Each person always tells the truth or always lies. Aditya says: “At least one of us two, Arjun or I, is a liar.” Arjun says: “Priya and I both tell the truth.” Priya says: “Arjun is a liar.” Is Aditya a truth-teller or a liar? (a) truth-teller (b) liar
3. 3.Each person always tells the truth or always lies. Zoya says: “Kabir is a liar.” Vivaan says: “Kabir tells the truth.” Kabir says: “Vivaan and I are the same kind.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar
4. 4.Each person always tells the truth or always lies. Priya says: “Zoya tells the truth.” Zoya says: “Karan and I both tell the truth.” Karan says: “Priya is a liar.” Is Priya a truth-teller or a liar? (a) truth-teller (b) liar
5. 5.Each person always tells the truth or always lies. Nisha says: “Tara is a liar.” Tara says: “Nisha and I are different kinds.” Is Tara a truth-teller or a liar? (a) truth-teller (b) liar
6. 6.Each person always tells the truth or always lies. Kavya says: “Neel and I are the same kind.” Neel says: “Kavya and I are the same kind.” Is Kavya a truth-teller or a liar? (a) truth-teller (b) liar
7. 7.Each person always tells the truth or always lies. Sneha says: “Farhan and I are the same kind.” Farhan says: “Sneha tells the truth.” Is Farhan a truth-teller or a liar? (a) truth-teller (b) liar
8. 8.Each person always tells the truth or always lies. Ira says: “At least one of us two, Rahul or I, is a liar.” Rahul says: “Ira and I are the same kind.” Is Rahul a truth-teller or a liar? (a) truth-teller (b) liar
9. 9.Each person always tells the truth or always lies. Ishaan says: “Riya and I are the same kind.” Riya says: “Ishaan tells the truth.” Is Riya a truth-teller or a liar? (a) truth-teller (b) liar
10. 10.Each person always tells the truth or always lies. Meera says: “Yash and I are different kinds.” Yash says: “Meera is a liar.” Sneha says: “Meera tells the truth.” Is Sneha a truth-teller or a liar? (a) truth-teller (b) liar
11. 11.Each person always tells the truth or always lies. Riya says: “Karan is a liar.” Karan says: “Riya and I are different kinds.” Is Riya a truth-teller or a liar? (a) truth-teller (b) liar
12. 12.Each person always tells the truth or always lies. Tara says: “Dev and I are different kinds.” Yash says: “Tara tells the truth.” Dev says: “Tara tells the truth.” Is Dev a truth-teller or a liar? (a) truth-teller (b) liar
13. 13.Each person always tells the truth or always lies. Arjun says: “Siddharth and I are the same kind.” Siddharth says: “Arjun tells the truth.” Is Arjun a truth-teller or a liar? (a) truth-teller (b) liar
14. 14.Each person always tells the truth or always lies. Nisha says: “Siddharth and I are the same kind.” Priya says: “Nisha is a liar.” Siddharth says: “Priya is a liar.” Is Siddharth a truth-teller or a liar? (a) truth-teller (b) liar
15. 15.Each person always tells the truth or always lies. Farhan says: “Kabir and I are the same kind.” Kabir says: “Farhan and I both tell the truth.” Is Farhan a truth-teller or a liar? (a) truth-teller (b) liar
16. 16.Each person always tells the truth or always lies. Priya says: “Siddharth and I are the same kind.” Siddharth says: “Priya and I are different kinds.” Is Priya a truth-teller or a liar? (a) truth-teller (b) liar
17. 17.Each person always tells the truth or always lies. Arjun says: “Farhan and I are the same kind.” Farhan says: “Arjun and I both tell the truth.” Is Farhan a truth-teller or a liar? (a) truth-teller (b) liar
18. 18.Each person always tells the truth or always lies. Ananya says: “Arjun and I are the same kind.” Arjun says: “Ananya and I are the same kind.” Is Arjun a truth-teller or a liar? (a) truth-teller (b) liar
19. 19.Each person always tells the truth or always lies. Tara says: “Riya and I are the same kind.” Riya says: “Tara and I are different kinds.” Is Tara a truth-teller or a liar? (a) truth-teller (b) liar
20. 20.Each person always tells the truth or always lies. Sneha says: “At least one of us two, Tara or I, is a liar.” Tara says: “Sneha is a liar.” Neel says: “Tara is a liar.” Is Tara a truth-teller or a liar? (a) truth-teller (b) liar
21. 21.Each person always tells the truth or always lies. Meera says: “Ananya and I are the same kind.” Omkar says: “Ananya tells the truth.” Ananya says: “Meera tells the truth.” Is Ananya a truth-teller or a liar? (a) truth-teller (b) liar
22. 22.Each person always tells the truth or always lies. Ira says: “Aditya and I are the same kind.” Aditya says: “Ira and I both tell the truth.” Is Ira a truth-teller or a liar? (a) truth-teller (b) liar
23. 23.Each person always tells the truth or always lies. Zoya says: “Priya is a liar.” Priya says: “Aditya and I both tell the truth.” Aditya says: “At least one of us two, Priya or I, is a liar.” Is Zoya a truth-teller or a liar? (a) truth-teller (b) liar
24. 24.Each person always tells the truth or always lies. Priya says: “Kavya is a liar.” Kavya says: “At least one of us two, Priya or I, is a liar.” Is Kavya a truth-teller or a liar? (a) truth-teller (b) liar
25. 25.Each person always tells the truth or always lies. Tara says: “Priya is a liar.” Priya says: “Tara and I are different kinds.” Is Tara a truth-teller or a liar? (a) truth-teller (b) liar
26. 26.Each person always tells the truth or always lies. Karan says: “Tara and I are the same kind.” Tara says: “Karan and I are different kinds.” Is Tara a truth-teller or a liar? (a) truth-teller (b) liar
27. 27.Each person always tells the truth or always lies. Tara says: “Manav tells the truth.” Manav says: “Tara and I are the same kind.” Is Tara a truth-teller or a liar? (a) truth-teller (b) liar
28. 28.Each person always tells the truth or always lies. Siddharth says: “Ananya and I both tell the truth.” Diya says: “Siddharth and I are the same kind.” Ananya says: “Diya and I both tell the truth.” Is Siddharth a truth-teller or a liar? (a) truth-teller (b) liar
29. 29.Each person always tells the truth or always lies. Kavya says: “Neel and I both tell the truth.” Neel says: “At least one of us two, Kavya or I, is a liar.” Is Kavya a truth-teller or a liar? (a) truth-teller (b) liar
30. 30.Each person always tells the truth or always lies. Ishaan says: “Vivaan and I are different kinds.” Manav says: “Ishaan is a liar.” Vivaan says: “Ishaan is a liar.” Is Manav a truth-teller or a liar? (a) truth-teller (b) liar
31. 31.Each person always tells the truth or always lies. Aditya says: “At least one of us two, Myra or I, is a liar.” Myra says: “Aditya is a liar.” Is Aditya a truth-teller or a liar? (a) truth-teller (b) liar
32. 32.Each person always tells the truth or always lies. Riya says: “Saanvi and I both tell the truth.” Saanvi says: “At least one of us two, Riya or I, is a liar.” Is Saanvi a truth-teller or a liar? (a) truth-teller (b) liar
33. 33.Each person always tells the truth or always lies. Kabir says: “Ishaan is a liar.” Myra says: “Kabir and I are the same kind.” Ishaan says: “Myra tells the truth.” Is Ishaan a truth-teller or a liar? (a) truth-teller (b) liar
34. 34.Each person always tells the truth or always lies. Riya says: “Diya and I are different kinds.” Diya says: “Riya is a liar.” Aarav says: “Riya tells the truth.” Is Riya a truth-teller or a liar? (a) truth-teller (b) liar
35. 35.Each person always tells the truth or always lies. Ishaan says: “Aditya is a liar.” Aditya says: “Saanvi tells the truth.” Saanvi says: “Ishaan and I are different kinds.” Is Aditya a truth-teller or a liar? (a) truth-teller (b) liar
36. 36.Each person always tells the truth or always lies. Zoya says: “Kabir and I are the same kind.” Kabir says: “Zoya tells the truth.” Is Kabir a truth-teller or a liar? (a) truth-teller (b) liar
37. 37.Each person always tells the truth or always lies. Aarav says: “Dev is a liar.” Dev says: “At least one of us two, Aarav or I, is a liar.” Is Aarav a truth-teller or a liar? (a) truth-teller (b) liar
38. 38.Each person always tells the truth or always lies. Nisha says: “At least one of us two, Arjun or I, is a liar.” Arjun says: “Aarav and I are the same kind.” Aarav says: “Arjun and I are different kinds.” Is Aarav a truth-teller or a liar? (a) truth-teller (b) liar
39. 39.Each person always tells the truth or always lies. Saanvi says: “Sneha and I are the same kind.” Sneha says: “Saanvi and I both tell the truth.” Is Saanvi a truth-teller or a liar? (a) truth-teller (b) liar
40. 40.Each person always tells the truth or always lies. Aisha says: “Ananya and I are different kinds.” Aditya says: “Aisha tells the truth.” Ananya says: “Aisha and I are different kinds.” Is Aisha a truth-teller or a liar? (a) truth-teller (b) liar

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