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    Arranging 10 digits | 
  2019-10-09 | 
   
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  From Laxmi: 1)The integers  0 to 9 are  arranged along a straight line in some order.a) find a possible arrangement in which the sum  of any three adjacent numbers is less than 15.b)is there an arrangement of this kind 0 is not included in the numbers. Answered by Penny Nom. | 
   
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