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if x is an integer, what is the remainder when x is divided

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Director
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if x is an integer, what is the remainder when x is divided [#permalink] New post 22 Feb 2006, 15:15
if x is an integer, what is the remainder when x is divided by 7?

1) x+8 is divisible by 7
2) x+1 is divisible by 7
Director
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 [#permalink] New post 22 Feb 2006, 15:56
Is 0 divisible by 8??
If yes.. then E.. else D
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 [#permalink] New post 22 Feb 2006, 17:40
bewakoof wrote:
Is 0 divisible by 8??
If yes.. then E.. else D


Its D

zero is not divisible by any number. When zero is divided by any number then quotient is 0 and remainder is that number.
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 [#permalink] New post 23 Feb 2006, 01:15
oa is D. is there a quick way to do this as opposed to choosing numbers?
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 [#permalink] New post 23 Feb 2006, 08:20
what is when x is negative than x has an different remainder! x is an initeger but i can not see that x must be positive or?
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 [#permalink] New post 23 Feb 2006, 22:05
What if x is negative ? I have the same doubt....
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 [#permalink] New post 24 Feb 2006, 08:21
should be D ... regarding negative numbers ... just think of any -ive no x if x+1 is divisible by 7 then x cannot be divisible by 7 ..... there has to be a gap of 7 to be divisible
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Re: remainders [#permalink] New post 24 Feb 2006, 17:11
joemama142000 wrote:
if x is an integer, what is the remainder when x is divided by 7?

1) x+8 is divisible by 7
2) x+1 is divisible by 7


i found d I CAN SHOW MY WAY IF NEEDED
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Re: remainders   [#permalink] 24 Feb 2006, 17:11
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