BdMO Online Forum

Posted: **Wed Dec 14, 2011 1:29 pm**

Can Aanyone tell me why i m wrong and what is the correct answer?

Posted: **Wed Dec 14, 2011 1:39 pm**

হায় হায়! ফাহিম ভাইয়ারও এই উত্তর আসছে । আমি কয়েকজনকে তো এভাবেই দেখালাম । কিন্তু কিভাবে হবে ? এই টপিকে তো কোথাও সমাধানটা নাই ।

Posted: **Wed Dec 14, 2011 1:48 pm**

nafistiham wrote:হায় হায়! ফাহিম ভাইয়ারও এই উত্তর আসছে । আমি কয়েকজনকে তো এভাবেই দেখালাম । কিন্তু কিভাবে হবে ? এই টপিকে তো কোথাও সমাধানটা নাই ।

Tiham, Fahim er Solution ta ki??

Posted: **Thu Dec 15, 2011 1:08 am**

I've got $6(115\cdot 146+11\cdot 147)$.
Really confused...

Please post your full solutions.... I'll post mine tomorrow.

Posted: **Thu Dec 15, 2011 1:58 pm**

unfortunately, my solution is so long that i hardly can even write it in my exercise book.so, i am trying to shorten it.whenever i can, i'll post

Posted: **Thu Dec 15, 2011 3:03 pm**

Here's my proof... (short version)

Posted: **Thu Dec 15, 2011 3:11 pm**

Alright! done editing and the solution's ready to go...
Waiting for others to post their solution.

Posted: **Tue Jan 07, 2014 8:38 pm**

i've got $N=2^6 \cdot 3^2 \cdot 37$

Posted: **Fri Jan 10, 2014 12:42 am**

I think the solution should be $2^6.3^2.37$. But it doesn't seem to fit with the problem statement.

Ignore my previous stupid posts btw.

Dhaka Higher Secondary 2011/8