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 Formula None Racer (Posted on 2003-10-03)
A car is travelling at a uniform speed.
The driver sees a milestone showing a 2-digit number. After travelling for an hour the driver sees another milestone with the same digits in reverse order. After another hour the driver sees another milestone containing the same two digits as in the first one but the two digits separated by a zero(0).

What is the speed of the car?

 See The Solution Submitted by Ravi Raja Rating: 2.6000 (10 votes)

 Subject Author Date Puzzle Solution (Method II) K Sengupta 2008-02-15 10:55:11 Puzzle Solution (Method II) K Sengupta 2008-02-14 13:51:15 Puzzle Solution (Method I) K Sengupta 2008-02-14 13:48:33 answer K Sengupta 2008-02-13 11:45:50 puzzle pardhasaradhi 2006-06-19 14:16:02 infosys puzzles pardhasaradhi 2006-06-19 14:08:09 Infosys puzzzles pardhasaradhi 2006-06-19 14:03:51 Infosys puzzzles pardhasaradhi 2006-06-19 14:01:50 Question K Sengupta 2005-07-05 06:07:10 90 miles, two hours, simple! humfoozneydannle 2004-12-31 18:29:52 The driver is a moron Jack Squat 2004-01-21 16:49:44 re: Solution Howard Bandy 2003-11-01 11:08:38 Solution Howard Bandy 2003-11-01 11:07:14 re(3): Divisibility SilverKnight 2003-10-10 16:49:34 re(2): Divisibility Nick Hobson 2003-10-10 16:40:52 re: Divisibility SilverKnight 2003-10-10 16:29:47 Divisibility Nick Hobson 2003-10-10 16:20:38 Solution DrBob 2003-10-09 17:25:07 solution amber 2003-10-09 02:44:54 solution Ruxi 2003-10-06 15:00:05 Ans ... priyank 2003-10-06 08:49:57 re: solution mohan 2003-10-06 02:46:15 solution Freddy Grants 2003-10-05 01:35:12 re: No Subject SilverKnight 2003-10-03 14:26:48 No Subject tim 2003-10-03 14:22:04 re: Well, since fwaff was expecting one. fwaff 2003-10-03 11:33:06 re(2): please ignore SilverKnight 2003-10-03 11:27:05 re: Well, since fwaff was expecting one. SilverKnight 2003-10-03 11:22:38 Well, since fwaff was expecting one. Charlie 2003-10-03 11:21:10 solution Lee 2003-10-03 11:20:15 re: please ignore fwaff 2003-10-03 10:55:39 please ignore FatBoy 2003-10-03 10:12:57 re: Solution - no brute force SilverKnight 2003-10-03 09:51:30 Solution - no brute force fwaff 2003-10-03 08:42:30 solution SilverKnight 2003-10-03 08:20:11

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