Age Fun

For students upto class 5 (age upto 12)
Jarif Mahbub Srabon
Posts: 15
Joined: Thu May 31, 2012 11:39 pm
Location: Mymensingh, Bangladesh

Age Fun

Unread post by Jarif Mahbub Srabon » Wed Aug 08, 2012 10:01 am

I am 1/6 as old as my father. My father's age, when divided by 2,3,4,6, and 8,leaves one remaining everytime, but when divided by 5,there nothing left. How old am I?

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nafistiham
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Re: Age Fun

Unread post by nafistiham » Thu Aug 30, 2012 12:02 am

$4$ years and $2$ months
\[\sum_{k=0}^{n-1}e^{\frac{2 \pi i k}{n}}=0\]
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tanmoy
Posts: 288
Joined: Fri Oct 18, 2013 11:56 pm
Location: Rangpur,Bangladesh

Re: Age Fun

Unread post by tanmoy » Wed Mar 19, 2014 7:38 pm

The age of his father is 25.So his age is 2 years and 1 month.
"Questions we can't answer are far better than answers we can't question"

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