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A Numeral Sequence Problem (Posted on 2006-11-07) Difficulty: 2 of 5
Change the position of only one number in the sequence given below in order that the amended sequence corresponds to a palindromic sequence.

1, 4, 9, 6, 2, 1, 5, 10, 4

*** Source: Adapted from a problem which appeared in Mensa Canada Website.

See The Solution Submitted by K Sengupta    
Rating: 4.5000 (4 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re: Solution? | Comment 2 of 6 |
(In reply to Solution? by Guest)

But how can 4, 9, 6, or 5 be in base 3?

Hint:  remember what category this is in.

  Posted by Larry on 2006-11-07 19:52:02

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