Truth Teller and Liar Puzzles Worksheet

Logical reasoning lesson 24: Truth-tellers and liars · Set 54 · 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. Vivaan says: “Diya is a liar.” Diya says: “Vivaan and I are the same kind.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar
2. 2.Each person always tells the truth or always lies. Nisha says: “Siddharth and I are the same kind.” Siddharth says: “Nisha and I are different kinds.” Is Siddharth a truth-teller or a liar? (a) truth-teller (b) liar
3. 3.Each person always tells the truth or always lies. Omkar says: “Saanvi is a liar.” Saanvi says: “Isha is a liar.” Isha says: “Saanvi and I are different kinds.” Is Omkar a truth-teller or a liar? (a) truth-teller (b) liar
4. 4.Each person always tells the truth or always lies. Pooja says: “Sneha and I are the same kind.” Sneha says: “Pooja and I are different kinds.” Is Pooja a truth-teller or a liar? (a) truth-teller (b) liar
5. 5.Each person always tells the truth or always lies. Saanvi says: “Meera and I are different kinds.” Meera says: “Saanvi tells the truth.” Is Saanvi a truth-teller or a liar? (a) truth-teller (b) liar
6. 6.Each person always tells the truth or always lies. Kavya says: “Aarav and I are the same kind.” Aarav says: “Kavya is a liar.” Is Aarav a truth-teller or a liar? (a) truth-teller (b) liar
7. 7.Each person always tells the truth or always lies. Aisha says: “Arjun and I are different kinds.” Yash says: “Aisha and I both tell the truth.” Arjun says: “Yash is a liar.” Is Yash a truth-teller or a liar? (a) truth-teller (b) liar
8. 8.Each person always tells the truth or always lies. Nisha says: “Aditya and I both tell the truth.” Aditya says: “Nisha is a liar.” Is Nisha a truth-teller or a liar? (a) truth-teller (b) liar
9. 9.Each person always tells the truth or always lies. Aisha says: “Vivaan and I are the same kind.” Vivaan says: “Aisha and I both tell the truth.” Is Aisha a truth-teller or a liar? (a) truth-teller (b) liar
10. 10.Each person always tells the truth or always lies. Ananya says: “Kabir and I both tell the truth.” Kabir says: “Ananya is a liar.” Is Ananya a truth-teller or a liar? (a) truth-teller (b) liar
11. 11.Each person always tells the truth or always lies. Myra says: “Manav tells the truth.” Manav says: “Myra and I are the same kind.” Is Myra a truth-teller or a liar? (a) truth-teller (b) liar
12. 12.Each person always tells the truth or always lies. Isha says: “Vivaan and I are different kinds.” Aarav says: “Vivaan and I both tell the truth.” Vivaan says: “Isha and I are different kinds.” Is Aarav a truth-teller or a liar? (a) truth-teller (b) liar
13. 13.Each person always tells the truth or always lies. Yash says: “Ananya and I are the same kind.” Ananya says: “Yash is a liar.” Is Ananya a truth-teller or a liar? (a) truth-teller (b) liar
14. 14.Each person always tells the truth or always lies. Dev says: “Aarav is a liar.” Aarav says: “Dev and I are the same kind.” Zoya says: “Aarav and I both tell the truth.” Is Aarav a truth-teller or a liar? (a) truth-teller (b) liar
15. 15.Each person always tells the truth or always lies. Tara says: “At least one of us two, Isha or I, is a liar.” Isha says: “Tara and I are the same kind.” Is Isha a truth-teller or a liar? (a) truth-teller (b) liar
16. 16.Each person always tells the truth or always lies. Siddharth says: “Isha is a liar.” Isha says: “Siddharth and I are different kinds.” Is Isha a truth-teller or a liar? (a) truth-teller (b) liar
17. 17.Each person always tells the truth or always lies. Ishaan says: “Priya tells the truth.” Priya says: “Ishaan and I are different kinds.” Is Priya a truth-teller or a liar? (a) truth-teller (b) liar
18. 18.Each person always tells the truth or always lies. Aarav says: “Yash and I are the same kind.” Yash says: “Aarav and I are the same kind.” Is Yash a truth-teller or a liar? (a) truth-teller (b) liar
19. 19.Each person always tells the truth or always lies. Aarav says: “Isha and I are the same kind.” Isha says: “Rahul and I are the same kind.” Rahul says: “Aarav tells the truth.” Is Rahul a truth-teller or a liar? (a) truth-teller (b) liar
20. 20.Each person always tells the truth or always lies. Ira says: “Kavya and I both tell the truth.” Kavya says: “At least one of us two, Ira or I, is a liar.” Is Ira a truth-teller or a liar? (a) truth-teller (b) liar
21. 21.Each person always tells the truth or always lies. Ishaan says: “At least one of us two, Saanvi or I, is a liar.” Saanvi says: “Ishaan and I are the same kind.” Aisha says: “Saanvi tells the truth.” Is Ishaan a truth-teller or a liar? (a) truth-teller (b) liar
22. 22.Each person always tells the truth or always lies. Meera says: “Aisha and I both tell the truth.” Aisha says: “Meera is a liar.” Is Meera a truth-teller or a liar? (a) truth-teller (b) liar
23. 23.Each person always tells the truth or always lies. Nisha says: “Aisha is a liar.” Aisha says: “Vivaan and I are the same kind.” Vivaan says: “Nisha tells the truth.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar
24. 24.Each person always tells the truth or always lies. Dev says: “Arjun and I are the same kind.” Arjun says: “Dev and I are different kinds.” Is Arjun a truth-teller or a liar? (a) truth-teller (b) liar
25. 25.Each person always tells the truth or always lies. Aarav says: “Manav tells the truth.” Ishaan says: “Manav and I are different kinds.” Manav says: “Ishaan tells the truth.” Is Ishaan a truth-teller or a liar? (a) truth-teller (b) liar
26. 26.Each person always tells the truth or always lies. Ananya says: “Ishaan and I are the same kind.” Ishaan says: “Pooja and I both tell the truth.” Pooja says: “Ananya and I are the same kind.” Is Ishaan a truth-teller or a liar? (a) truth-teller (b) liar
27. 27.Each person always tells the truth or always lies. Sneha says: “Isha is a liar.” Isha says: “Sneha and I are the same kind.” Kabir says: “Isha and I both tell the truth.” Is Sneha a truth-teller or a liar? (a) truth-teller (b) liar
28. 28.Each person always tells the truth or always lies. Arjun says: “Aarav is a liar.” Aarav says: “Arjun and I are the same kind.” Is Aarav a truth-teller or a liar? (a) truth-teller (b) liar
29. 29.Each person always tells the truth or always lies. Pooja says: “Zoya is a liar.” Zoya says: “Pooja and I are the same kind.” Is Pooja a truth-teller or a liar? (a) truth-teller (b) liar
30. 30.Each person always tells the truth or always lies. Riya says: “Karan and I are the same kind.” Karan says: “At least one of us two, Riya or I, is a liar.” Is Riya a truth-teller or a liar? (a) truth-teller (b) liar
31. 31.Each person always tells the truth or always lies. Riya says: “Vivaan and I are the same kind.” Vivaan says: “Riya 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. Isha says: “Aditya and I both tell the truth.” Aditya says: “At least one of us two, Isha or I, is a liar.” Is Aditya a truth-teller or a liar? (a) truth-teller (b) liar
33. 33.Each person always tells the truth or always lies. Isha says: “Diya and I both tell the truth.” Diya says: “Isha is a liar.” Is Isha a truth-teller or a liar? (a) truth-teller (b) liar
34. 34.Each person always tells the truth or always lies. Aditya says: “Aisha and I are different kinds.” Aisha says: “Aditya is a liar.” Is Aditya a truth-teller or a liar? (a) truth-teller (b) liar
35. 35.Each person always tells the truth or always lies. Tara says: “Sneha tells the truth.” Aditya says: “Tara is a liar.” Sneha says: “Aditya and I both tell the truth.” Is Sneha a truth-teller or a liar? (a) truth-teller (b) liar
36. 36.Each person always tells the truth or always lies. Arjun says: “Myra and I both tell the truth.” Myra says: “Vivaan and I both tell the truth.” Vivaan says: “Myra is a liar.” Is Myra a truth-teller or a liar? (a) truth-teller (b) liar
37. 37.Each person always tells the truth or always lies. Siddharth says: “Aditya and I are the same kind.” Aisha says: “Aditya tells the truth.” Aditya says: “Siddharth tells the truth.” Is Aisha a truth-teller or a liar? (a) truth-teller (b) liar
38. 38.Each person always tells the truth or always lies. Ira says: “Vivaan and I are the same kind.” Vivaan says: “Ira and I are different kinds.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar
39. 39.Each person always tells the truth or always lies. Kavya says: “Ananya and I are different kinds.” Ananya says: “Isha tells the truth.” Isha says: “Kavya and I are the same kind.” Is Kavya a truth-teller or a liar? (a) truth-teller (b) liar
40. 40.Each person always tells the truth or always lies. Aarav says: “Vivaan and I are the same kind.” Vivaan says: “Aarav and I both tell the truth.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar

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