Search found 18 matches
- Mon Feb 04, 2019 10:27 am
- Forum: National Math Olympiad (BdMO)
- Topic: Geometry
- Replies: 3
- Views: 2670
Re: Geometry
can anybody give me a solve ?
- Mon Feb 04, 2019 10:24 am
- Forum: National Math Olympiad (BdMO)
- Topic: Geometry
- Replies: 3
- Views: 2670
Geometry
ABC is a triangle. D is a random point on BC and F is a random point on AC . BF and AD intersect at point E . AE = ED. BD = 2CD. find the area of BDE+AEF. Area of triangle ABC IS 5 sq units.
- Wed Jan 30, 2019 7:05 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BDMO 2018 junior 10
- Replies: 12
- Views: 8120
Re: BDMO 2018 junior 10
THNX a LOT!
- Tue Jan 29, 2019 8:04 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BDMO 2018 junior 10
- Replies: 12
- Views: 8120
Re: BDMO 2018 junior 10
Plz can u post the elaborate explanation?
- Wed Jan 23, 2019 2:37 pm
- Forum: Number Theory
- Topic: Divide years by 5
- Replies: 3
- Views: 6957
Re: Divide years by 5
this one was easy.simple with mod.
- Sat Jan 19, 2019 11:06 pm
- Forum: Junior Level
- Topic: bdmo18 jnr
- Replies: 3
- Views: 6524
Re: bdmo18 jnr
n=4035 hobe .1/2*(n+1)=2018 ase
- Fri Jan 18, 2019 9:18 pm
- Forum: Geometry
- Topic: China National Olympiad 2018 P4
- Replies: 2
- Views: 9485
Re: China National Olympiad 2018 P4
gettin' headaches seein' this one!
- Wed Jan 16, 2019 3:14 pm
- Forum: Junior Level
- Topic: Computer or Calculator can't solve!!!
- Replies: 2
- Views: 5620
Re: Computer or Calculator can't solve!!!
simple ques. of mod. arithmetics