Search found 169 matches
- Thu Jan 20, 2011 3:32 am
- Forum: Divisional Math Olympiad
- Topic: number theory problem
- Replies: 10
- Views: 6639
Re: number theory problem
Then 1! 2! 3! 4! ?? That mean 288?
- Thu Jan 20, 2011 3:21 am
- Forum: H. Secondary: Solved
- Topic: Dhaka Higher Secondary 2010/10 (Secondary 2010/11)
- Replies: 6
- Views: 11221
Re: Dhaka Higher Secondary 2010/10
ya ya... sorry... i misunderstood the questiom....
- Thu Jan 20, 2011 12:40 am
- Forum: Site Support
- Topic: problem on messageing
- Replies: 3
- Views: 3381
Re: problem on messageing
Nooo. Not today.... But yesterday was a tough day:-(
- Wed Jan 19, 2011 10:48 am
- Forum: Physics
- Topic: save heat save energy
- Replies: 2
- Views: 2674
Re: save heat save energy
triangle shaped house?
it wont have any roof. Only wall on four sides,
like PYRAMID.
it wont have any roof. Only wall on four sides,
like PYRAMID.
- Wed Jan 19, 2011 10:20 am
- Forum: News / Announcements
- Topic: 2000 th post (২০০০ তম পোস্ট)
- Replies: 2
- Views: 3401
Re: 2000 th post (২০০০ তম পোস্ট)
Coongratttz
- Wed Jan 19, 2011 12:34 am
- Forum: H. Secondary: Solved
- Topic: Dhaka Higher Secondary 2010/10 (Secondary 2010/11)
- Replies: 6
- Views: 11221
Re: Dhaka Higher Secondary 2010/10
there two Eular path.
[ im not so sure about the problim of Königsberg.. Memory faded. ]
[ im not so sure about the problim of Königsberg.. Memory faded. ]
- Wed Jan 19, 2011 12:06 am
- Forum: H. Secondary: Solved
- Topic: Dhaka Higher Secondary 2010/9
- Replies: 7
- Views: 12289
Re: Dhaka Higher Secondary 2010/9
1,2,3,4,5.. Among this numbers , we can form 60 (5P3) three digits numbers... If we put 5 on left, the rest 2 place can be filled by 4P2 > 12 ways and numbers are 512, 513, 514, 521, 523, 524, 531, 532, 534, 541, 542, 543. And among this 12 numbers, value of 543 is the largest. Having 1 on left, res...
- Tue Jan 18, 2011 11:25 pm
- Forum: Site Support
- Topic: problem on messageing
- Replies: 3
- Views: 3381
problem on messageing
i cant send any message. Everytime i tried, the page again reloaded.....
- Tue Jan 18, 2011 8:21 pm
- Forum: H. Secondary: Solved
- Topic: Dhaka Higher Secondary 2010/12
- Replies: 7
- Views: 5749
Re: Dhaka Higher Secondary 2010/12
okay i wont. I didnt find the edit option first.
Anyway... As BdMo said
x+2/8 > 2 from their i found that x > 14. And x will always be divided by 8. So, i checked for the multiple of 8 greater then 14. BTW, delete my unusal post if u r so kind.
Is there any problem bhaia?
Anyway... As BdMo said
x+2/8 > 2 from their i found that x > 14. And x will always be divided by 8. So, i checked for the multiple of 8 greater then 14. BTW, delete my unusal post if u r so kind.
Is there any problem bhaia?
- Tue Jan 18, 2011 6:57 pm
- Forum: H. Secondary: Solved
- Topic: Dhaka Higher Secondary 2010/4
- Replies: 2
- Views: 3481
Re: Dhaka Higher Secondary 2010/4
but if u say either 3 or 6 then the answer is 267.
There are 333 numbers who are multiple of either 6 or 3. And 66 numbers are common between them. So the rest is answer
There are 333 numbers who are multiple of either 6 or 3. And 66 numbers are common between them. So the rest is answer