Search found 62 matches
- Thu Sep 27, 2018 7:31 pm
- Forum: Algebra
- Topic: Minimum value
- Replies: 4
- Views: 57785
Re: Minimum value
Apparently, the denominators should be 1. So the minimum value will be 6.
- Mon Sep 03, 2018 8:54 pm
- Forum: Higher Secondary Level
- Topic: Geometric question...Need help
- Replies: 1
- Views: 5572
Re: Geometric question...Need help
I think the answer is 6.
- Mon Sep 03, 2018 1:42 am
- Forum: Secondary: Solved
- Topic: Divisional MO Secondary 2010
- Replies: 2
- Views: 9370
Re: Divisional MO Secondary 2010
Answer to ques. no. 12 is 201.
- Mon Sep 03, 2018 1:33 am
- Forum: Higher Secondary Level
- Topic: A problem of combinatorics
- Replies: 9
- Views: 18968
Re: A problem of combinatorics
Hint Use function Answer Correct answer $\fbox {3885}$ The correct answer of this problem is 546, and it is an established solution. This problem actually appeared in the National Math Olympiad 2015 in secondary and higher secondary categories. Moreover, read the question again. It says that no one...
- Mon Sep 03, 2018 1:31 am
- Forum: Higher Secondary Level
- Topic: A problem of combinatorics
- Replies: 9
- Views: 18968
Re: A problem of combinatorics
Read the problem again.
- Mon Sep 03, 2018 1:22 am
- Forum: Higher Secondary Level
- Topic: A problem of combinatorics
- Replies: 9
- Views: 18968
Re: A problem of combinatorics
The actual solution to this problem is like this- 1 can shook hands with a max. of 35 people. Then 2 can shook hands with a max. of 34 people (this is the total handshake made including the handshake with the 1st person). Then 3 with max. 33, 4 with 32, 5 with 31, 6 with 30, 7 with 29 and 8 with 30...
- Fri Aug 31, 2018 11:21 pm
- Forum: Combinatorics
- Topic: Dhaka H. Secondary 2014/7
- Replies: 1
- Views: 8791
Dhaka H. Secondary 2014/7
If A = {1, 2, 3… 11, 12} then how many subsets of A are possible where the minimum number of element is 2 and no two numbers are consecutive.
- Wed Aug 29, 2018 7:59 pm
- Forum: H. Secondary: Solved
- Topic: Rangpur Higher Secondary 2011/3
- Replies: 1
- Views: 10487
- Wed Aug 29, 2018 7:55 pm
- Forum: H. Secondary: Solved
- Topic: Dhaka Higher Secondary 2010/9
- Replies: 7
- Views: 12357
Re: Dhaka Higher Secondary 2010/9
I made an error. Total no. of numbers formed will be 20, and max. sum is 888.Ragib Farhat Hasan wrote: ↑Sat Jan 16, 2016 8:16 pmTotal no. of numbers formed is 12.
The maximum sum is 888.
- Tue Aug 28, 2018 2:15 am
- Forum: Social Lounge
- Topic: Chat thread
- Replies: 53
- Views: 79269
Re: Chat thread
#make_BdMO_forum_great_again We're gonna make a wall, and we'll get the bashers to pay for it! You received lesser amount of response than Trump. :lol: Zawadx, talk about your IMO experience, some unknown stories. That might revive this forum. ;) But yeah, we the 'BDMO batch of 2018' is currently b...