Suppose Bob has 100 coins. Bob buys an item of an unknown price.

Bob tells us only one of these statements is true:

- The amount of my coins is >=1

- The amount of my coins is <50

- The amount of coins is >=50

How many coins does Bob have?

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Bob tells us only one of these statements is true:

- The amount of my coins is >=1

- The amount of my coins is <50

- The amount of coins is >=50

How many coins does Bob have?

Back