## Search found 169 matches

Tue Sep 20, 2011 7:42 pm
Forum: Social Lounge
Replies: 6
Views: 3215

hello, i heard this year olympiad will take place in BRAC university on Dec. and the last date of registration is 29th sep. but can anyone pleeeeeeeeeeease tell me how to register.. please
Fri Aug 26, 2011 10:28 pm
Forum: Secondary: Solved
Topic: Dhaka Secondary 2009/9
Replies: 10
Views: 8465

### Re: Dhaka Secondary 2009/9

yes the answer is zero.. I got confused too...
Fri Jul 22, 2011 4:38 pm
Forum: Chemistry
Topic: Steam & Gas
Replies: 4
Views: 3010

### Steam & Gas

whats the difference between steam and gas?
Fri Jul 22, 2011 12:06 am
Forum: Social Lounge
Topic: koiegnsberg
Replies: 9
Views: 3664

### Re: koiegnsberg

yaaap
Thu Jul 21, 2011 11:32 pm
Forum: Social Lounge
Topic: koiegnsberg
Replies: 9
Views: 3664

### Re: koiegnsberg

nayel wrote:
rakeen wrote:never happened to me!!!
Never happened to me either
It happened sometimes
Thu Jul 21, 2011 12:03 am
Forum: Higher Secondary Level
Topic: Trigonometry $\frac{\pi} 7$
Replies: 8
Views: 3489

### Re: Trigonometry $\frac{\pi} 7$

it will be invalid if the sin 7pi/7=0
Wed Jul 20, 2011 4:06 am
Forum: Chemistry
Topic: Acid-Glass reaction
Replies: 11
Views: 4430

### Re: Acid-Glass reaction

that means Acid will not react with polythean ... It is also a very long polymar
Tue Jul 19, 2011 3:36 pm
Forum: Higher Secondary Level
Topic: Trigonometry $\frac{\pi} 7$
Replies: 8
Views: 3489

### Re: Trigonometry $\frac{\pi} 7$

u can use this formula
http://www.artofproblemsolving.com/Foru ... hilit=trig
I also think as Nisha said that the given expression isnot valid. whats ur opinion?
Tue Jul 19, 2011 9:33 am
Forum: Physics
Topic: A few questions on newtons law and black hole
Replies: 20
Views: 6434

### Re: A few questions on newtons law and black hole

that means there will be one strong black hole right......?
Tue Jul 19, 2011 1:03 am
Forum: Biology
Topic: Dream
Replies: 7
Views: 5706

### Dream

why do we forgot almost every info of our dreams??