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