Allied & ICAR Exam Bank • ALLIED_2055 NAT • 1 Mark

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Logic Deduction & Pattern Recognition

Question Statement:

Out of three people where exactly one is a truth-teller and two are liars, Person 1 says 'I am a liar', Person 2 says 'Person 1 is a liar', and Person 3 says 'I am a truth-teller'. Which person number is the genuine truth-teller?

Answer Key:

2

Step-by-Step Solution & Explanation

Person 1 cannot say 'I am a liar'. Person 1 must be a liar. Person 2 says 'Person 1 is a liar', which is the truth! So Person 2 is the truth-teller.
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