More Puzzles

   Log inLog in 
 
 RegisterRegister Immediately 

Mathematical Puzzles
Find a number consisting of 9 digits

 
Thu Jan 17, 2013 11:35 pm  by tartle

Find a number consisting of 9 digits in which each of the digits from 1 to 9 appears only once. This number should satisfy the following requirements:
a. The number should be divisible by 9.
b. If the most right digit is removed, the remaining number should be divisible by 8.
c. If then again the most right digit is removed, the remaining number should be divisible by 7.
d. etc. until the last remaining number of one digit which should be divisible by 1.
 
   
Sun Sep 08, 2013 9:14 pm  by L

381654729
 
   
Reply to topic
      All times are GMT
Page 1 of 1

 
 



Discussion Board Forum Index