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Mary's Dad and Grandfather

Logic puzzles require you to think. You will have to be logical in your reasoning.


Puzzle ID:#308
Fun:*** (2.6)
Difficulty:** (1.57)
Submitted By:Phyllis*****!
Corrected By:rose_rox




For Show and Tell at school, Mary told her class that today was the birthday of both her father and her grandfather and that they were exactly the same age. Her teacher said that was impossible, but Mary insisted she was right. Can you explain how she could be right?

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