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What is the value for positive interger m ? (1) When m is [#permalink]
21 Jul 2009, 23:20
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What is the value for positive interger m?
(1) When m is divided by 6, the remainder is 3. (2) When 15 is divided by m, the remaineder is 6.
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Senior Manager
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Re: Remainder question, positive interger M [#permalink]
21 Jul 2009, 23:24
1 is insuff. m can be any number that is equal to 3 in mod 6. 2 is suff. There is only one number that satisfies this condition. m is 9. B
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Manager
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Re: Remainder question, positive interger M [#permalink]
22 Jul 2009, 00:14
Oh duh.
I have no idea why that was so difficult to understand.
Thanks for clarifying.
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Re: Remainder question, positive interger M
[#permalink]
22 Jul 2009, 00:14
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