arey how is the exp=0?????

 

1(12x1 +5x-2 +2x1) =4 which is>0

 

and we get equation wid equal roots.....

well dude take a=1,b= -2 and c=1 and then see what u get.......

 

also no condition is given like this ki a,b,c can't be equal.....so we can take a=1,c=1and b= -2

the above q was in paper 1.....this also from the same.....

 

sides of triangle are a,b,c......the sol.n mentions the ans as (2/3,2).......now here 2 isn't included which shud b there......

see like the ques ......a(12a+5b+2c) one...........the given ans does not mention the condition when alpha=beta.......

no ananth_patri......u are wrong buddy........

 

last year  persons who got top 50 AIRs  JEE scored about or more than 390 marks.......

 

which is abt  80%......and probably AIR 1 must hav been gone at abt 450......

AJ!!!!!superb maan what hav u done????......

 

too good yaar.......

ya dude that's the prob with me too......practicals and all that.....but no excuses......

 

I'm scoring 124 acc to the ans key and yes this time also sum sol.ns aren't correct in maths.......also paper specially maths was tougher & too lenghty from the prev one........

 

 

how did u got it?

is it so????

 

then I may be wrong......but which questions do u feel do not have correct sol.ns????......I also found some as the assertion reason about pH of CN-.....

pt1 didn't give

 

pt2 score 50

 

pt3 score 75

 

what 'bout u?

.....