Search found 6 matches
- Mon Feb 13, 2012 11:16 pm
- Forum: Social Lounge
- Topic: Camp
- Replies: 11
- Views: 7410
Re: Camp
Higher secondary theke ki 2nd runner upder k camp e newa hobe?
- Mon Feb 13, 2012 11:12 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BdMO National 2012: Higher Secondary, Secondary 06
- Replies: 5
- Views: 5450
Re: BdMO National 2012: Higher Secondary, Secondary 06
For p=2,there is no quadratic residue of a number modulo 12 which equals -1.for the odd primes, a=6p-1+6kp will satisfy the condition for every k.
- Mon Feb 13, 2012 11:03 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BdMO National 2012: Higher Sec, Sec, Junior 01, Primary 02
- Replies: 19
- Views: 24386
Re: BdMO National 2012: Higher Sec, Sec, Junior 01, Primary
If the first letter is sent before the 24 th hour,then the number of letters is 24.and if the first letter is sent on the 24th hour then it is 23.
- Mon Feb 13, 2012 1:10 am
- Forum: National Math Olympiad (BdMO)
- Topic: BdMO National 2012: Higher Secondary 08
- Replies: 4
- Views: 4552
Re: BdMO National 2012: Higher Secondary 08
Oh, sorry! I wanted to say NO
- Mon Feb 13, 2012 1:07 am
- Forum: National Math Olympiad (BdMO)
- Topic: BdMO National 2012: Higher Secondary 08
- Replies: 4
- Views: 4552
Re: BdMO National 2012: Higher Secondary 08
Yes by symmetry.
I also explained the problem this way during the olympiad.i am not sure whether i was given full mark or not(as the solution appears like literature than math).but i am pretty confident that this completes the solution
I also explained the problem this way during the olympiad.i am not sure whether i was given full mark or not(as the solution appears like literature than math).but i am pretty confident that this completes the solution
- Sun Jan 22, 2012 5:09 am
- Forum: Combinatorics
- Topic: $MCQ$ $exam$
- Replies: 1
- Views: 2475
Re: $MCQ$ $exam$
There is no such number