## Search found 6 matches

Tue Nov 20, 2012 12:15 am
Forum: Junior Level
Topic: Find positive integers
Replies: 4
Views: 1296

### Re: Find positive integers

প্রবলেম টা দেখতে কঠিন, কিন্তু সল্যুশন সহজ আর মজার।
Tue Nov 20, 2012 12:12 am
Forum: Junior Level
Topic: Number Theory Aaggainnn...:(
Replies: 10
Views: 2957

### Re: Number Theory Aaggainnn...:(

এরকম কোন সংখ্যা নাই
Mon Nov 19, 2012 11:56 pm
Forum: Junior Level
Topic: Number Theory Aaggainnn...:(
Replies: 10
Views: 2957

### Re: Number Theory Aaggainnn...:(

Ans er ses 2 ta digit hobe 25
Sun Jul 15, 2012 12:05 pm
Forum: National Math Olympiad (BdMO)
Topic: BdMO National 2012: Primary 4
Replies: 8
Views: 2620

### Re: BdMO National 2012: Primary 4

May be: 99866
Sun Jul 15, 2012 9:58 am
Forum: National Math Olympiad (BdMO)
Topic: BdMO National 2012: Primary 1
Replies: 8
Views: 2758

### Re: BdMO National 2012: Primary 1

Totaly 6 ta ans hoy.
Wed Jul 11, 2012 8:56 am
Forum: Junior: Solved
Topic: Dhaka Junior 2011/9
Replies: 7
Views: 2781

### Re: Dhaka Junior 2011/9

May be BE=DC.
(BOE and DOC is similar)
DC^2=OC^2-OD^2=2.5^2-1.5^2=4