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Too Old For Grandma (Posted on 2003-02-28) Difficulty: 2 of 5
"I've always been 45 years older than your Dad", said Grandma to young grandson.

"But now the two digits in my age, both prime, are the reverse of the two in your Dad's age".

How old is Grandma?

See The Solution Submitted by Ravi Raja    
Rating: 2.5000 (14 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionAnswerMath Man2016-07-17 21:26:10
SolutionPuzzle Solution With ExplanationK Sengupta2008-03-12 06:47:05
answerK Sengupta2007-11-19 05:31:19
answerhyun2004-11-15 15:41:05
The method & solutionJenny Turner2004-06-02 17:41:39
Solutionperhapslogischer Verstand2004-04-26 17:09:39
yepEric2003-12-01 11:31:16
re: solutionmike2003-10-30 21:08:13
No Subjectmike2003-10-30 21:00:23
A non mathematical approachSanjay2003-06-09 14:37:25
SolutionSolutionLewis2003-06-03 09:03:34
SolutionMike Convente2003-03-04 12:04:43
solutionakila2003-03-03 00:54:18
SolutionSolutionDJ2003-03-01 09:53:12
re: AnswerLucifer2003-02-28 17:31:49
Answernp_rt2003-02-28 08:37:24
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