Search found 29 matches
- Mon Jan 28, 2019 1:40 pm
- Forum: Computer Science
- Topic: Strange Numbers
- Replies: 5
- Views: 14959
Re: Strange Numbers
What was the mistake(s)?
- Wed Dec 26, 2018 9:43 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BdMO National Secondary/Higher Secondary 2018/1
- Replies: 4
- Views: 3528
Re: BdMO National Higher Secondary 2018/1
How do you know that x$=1$ is a solution?Trial & error?What if it had some big numbers,or fraction?
- Wed Dec 26, 2018 9:35 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BDMO 2017 National round Secondary 1
- Replies: 19
- Views: 17382
Re: BDMO 2017 National round Secondary 1
Your solution is equally likely because its symmetrical.Absur Khan Siam wrote: ↑Sun Feb 04, 2018 12:34 pmMy solution may be wrong.But the $20$ cases yield to a result that both team have a probability of $\frac{1}{2}$ to win the series.
Means for a case WWWLL you have another case LLLWW.So its surely $1/2$ for both team.
- Sun Dec 16, 2018 11:25 pm
- Forum: Secondary Level
- Topic: A PROBLEM OF "BDMO PROSTUTI""
- Replies: 8
- Views: 34904
Re: A PROBLEM OF "BDMO PROSTUTI""
't' is just an integer.
I am not understanding why you added 1 with (n/8)?
I am not understanding why you added 1 with (n/8)?
- Sun Dec 16, 2018 11:05 pm
- Forum: Chemistry
- Topic: Stability of "Cu" ion
- Replies: 4
- Views: 10068
Stability of "Cu" ion
Two questions about Cu-
[*]Why Cu2+ion is stable as it shows 3d9?
[*]Why 3d10 is not stable for Cu?
[*]Why Cu2+ion is stable as it shows 3d9?
[*]Why 3d10 is not stable for Cu?
- Sun Sep 16, 2018 10:16 pm
- Forum: Computer Science
- Topic: Strange Numbers
- Replies: 5
- Views: 14959
Re: Strange Numbers
Are you saying that you are getting the actual area by defining radius as 'r' ? Got that right?But I just tested and its running fine,have you used float?Define 'pi'?Have you used '%f' as format specifier? If you yet suffering the problem,please share the programme .Then its going to be easy what's ...
- Mon Feb 27, 2017 10:59 am
- Forum: Social Lounge
- Topic: Probability-?
- Replies: 2
- Views: 5324
Probability-?
I AM HAVING A PROBLEM WITH THIS.
IT SEEMS TO ME THAT A BOY OF 1(AGE) HAVE MORE PROBABILITY TO LIVE THAN THAT OF A BOY OF TWO 2 AND SO ON.
IS IT RIGHT? HOW CAN IT BE PROVED?HELP PLEASE
IT SEEMS TO ME THAT A BOY OF 1(AGE) HAVE MORE PROBABILITY TO LIVE THAN THAT OF A BOY OF TWO 2 AND SO ON.
IS IT RIGHT? HOW CAN IT BE PROVED?HELP PLEASE
- Fri Dec 30, 2016 9:50 pm
- Forum: Junior Level
- Topic: Sequence and reminder
- Replies: 4
- Views: 4022
Re: Sequence and reminder
1,get the sum and you will get it!
- Thu Dec 15, 2016 7:25 pm
- Forum: Secondary Level
- Topic: coxbazar divisional 2014 Q.no.-2
- Replies: 2
- Views: 10788
Re: coxbazar divisional 2014 Q.no.-2
Hasib Tahmid could take in (12c 2) way.Then there will be 10 kites.Others can take (10c3)ways.So,there is (12c2)*(10c3)ways. IS IT RIGHT?
- Tue Dec 06, 2016 12:38 pm
- Forum: Secondary Level
- Topic: A PROBLEM OF "BDMO PROSTUTI""
- Replies: 8
- Views: 34904
Re: A PROBLEM OF "BDMO PROSTUTI""
STARS AND BARS? PLEASE! BUJHLAM NA....