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Calculators at the ready.... (Posted on 2005-04-30) Difficulty: 3 of 5
What is the next number in the following sequence? 6, 2, 5, 5, 4, 5, 6, 4 (though sometimes 3), 7, ?

See The Solution Submitted by Fletch    
Rating: 3.2500 (4 votes)

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Solution Puzzle Solution | Comment 13 of 15 |
(In reply to Answer by K Sengupta)

The terms of the given sequence are constituted by the number of bars that are darkened in a LCD display of a hand calculator. to show the digits 0, 1, 2, ...., 9.

We know that precisely 6 bars are darkened in the display to show the digit 9.

Consequently, the required missing digit of the given sequence is 6.

Edited on February 16, 2012, 10:29 am
  Posted by K Sengupta on 2008-07-04 06:06:45

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