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Consider the expression, get zero remainder (Posted on 2007-05-14) Difficulty: 2 of 5
Let q be a positive whole number.

Determine whether or not 1q + 2q + 3q + 4q is always divisible by 10 whenever q is NOT divisible by 4.

See The Solution Submitted by K Sengupta    
Rating: 4.0000 (1 votes)

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  Subject Author Date
Solutionanother way of getting thereRobby Goetschalckx2007-05-14 20:00:52
SolutionSolutionDej Mar2007-05-14 11:52:46
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