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To: gitmo
How do you solve this one? A man and his wife, together their ages are 98..he is twice the age that she was when he was the age she is today. How old is he and how old is his wife? This problem drove me crazy in a high school logic class many years ago. You are supposed to solve it using reason and logic only. Yep I do know the answer.

27 posted on 06/21/2003 3:52:27 PM PDT by Hardcorps
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To: Hardcorps
How do you solve this one?

Start by factoring 98. >:*3

29 posted on 06/21/2003 4:03:50 PM PDT by supercat (TAG--you're it!)
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To: Hardcorps
He's 56 ... she's 42
36 posted on 06/21/2003 4:40:21 PM PDT by watchin
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To: Hardcorps
You start with visualizing something like this:

Her ............Her/Him ........... Him

Since his age "now" is double that of hers "then", and the difference between "then" and "now" is the same as the diffence in their ages ...

He is twice as old as "double the difference in their ages", or four times as old as "the difference in their ages."

The difference in their ages must be an even number, in order for the sum of their ages to add up to the even number 98.
39 posted on 06/21/2003 4:55:13 PM PDT by watchin
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To: Hardcorps
3a = 4b

a = man's age
b = woman's age
algebra
solve for a + b = 98

47 posted on 06/21/2003 6:50:20 PM PDT by fnord ( Hyprocisy is the tribute vice pays to virtue)
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To: Hardcorps

both are 49 aren’t they //


130 posted on 09/21/2010 8:51:42 PM PDT by hashangayasri
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