When I glanced at my car milometer it showed 24942, a palindromic number. Two days later, I noticed that it showed the next palindromic number.
How many miles did my car travel in those two days?
(A palindromic number is one which reads the same forwards and backwards)
Select one option, then click Submit.
100
110
200
220
1010
Select an option, then submit.
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Intermediate Mathematical Challenge 2011 (2011)
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