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Integer Count Illation (Posted on 2015-10-12) Difficulty: 3 of 5
Find the total number of 5-digit positive integers N such that:
The sum of the first digit and the third digit of N is equal to its second digit, and:
The sum of the third digit and the fifth digit of N is one more than its fourth digit.

*** Assume non leading zeroes for each of the values of N.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
SolutionsolutionCharlie2015-10-12 15:29:02
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