Search found 169 matches

by leonardo shawon
Tue Sep 20, 2011 7:42 pm
Forum: Social Lounge
Topic: University olympiad 2011
Replies: 6
Views: 3215

University olympiad 2011

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
by leonardo shawon
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...:D
by leonardo shawon
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?
by leonardo shawon
Fri Jul 22, 2011 12:06 am
Forum: Social Lounge
Topic: koiegnsberg
Replies: 9
Views: 3664

Re: koiegnsberg

yaaap :) :)
by leonardo shawon
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 :P
It happened sometimes :P
by leonardo shawon
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
by leonardo shawon
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
by leonardo shawon
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?
by leonardo shawon
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......?
by leonardo shawon
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??