Brainteaser for June 23, 2011

Brainteaser for June 23, 2011 Question: You are presented with three envelopes. Each envelope has two statements written on it. The statements on one envelope are both true; the statements on another are both false, and the remaining envelope has one statement that is true and one that is false. Envelope 1: 1. The formula is not in here 2. The formula is in envelope 2 Envelope 2: 1. The formula is not in envelope 1 2. The formula is in envelope 3 Envelope 3. 1. The formula is not here 2. The formula is in envelope 1. Which envelope contains the formula? Click here to check your answer. Find more Brain Teasers, Puzzles and Games to challenge the mind at The Brainteasers Network

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