CGL 2012 Tier 2 Preparations and Results

@micky0007
yr dekho............diagram dimag me rakho
jo 3 circle hai inside me.....uska area big wale ke 3 times hoga...
so pie*8*8/3 = pie*a^2
so a = 8/rt3
but main funda z to find the middle radius
now u knw that middle area will be 2/3 of the big cirle
so 2/3*pie*8*8 = pie*b^2
so b = rt2/rt3*8............
@masuka123
P=x/(1+r/100)+x/(1+r/100)^2+x/(1+r/100)^3
x=each intallment ...
@micky0007

@masuka123

Sir ji plz mere question ka answer dedo.........

gyz can anyone privide me the link of the question paper of the exam on 15th??????

That is paper 3...........plz.........asap

@sumit1234567890 thanx bhaai.. but plz tell me if there is any manual method.. remembering these many formulae is like
@JS-M

@sumit1234567890

Sir apk pta h to btado plz

gyz can anyone privide me the link of the question paper of the exam on 15th??????

That is paper 3...........plz.........asap

a gardner has 1000 plants. He wants to arrange dem in such a way dat d number of rows and columns are same. What is d minimum number of plants he will need for dis???
@mba4mheart dude.. r u asking for stastical investigator..??
@masuka123 annual instalment is (100*A)/(100t+{rt(t-1)}/2)
@JS-M nai...
@masuka123 said:
@mba4mheart dude.. r u asking for stastical investigator..??
yes.......plz tell me
@alkoszzz said: a gardner has 1000 plants. He wants to arrange dem in such a way dat d number of rows and columns are same. What is d minimum number of plants he will need for dis???
ANS??
@mba4mheart said:
@micky0007

@masuka123

Sir ji plz mere question ka answer dedo.........

gyz can anyone privide me the link of the question paper of the exam on 15th??????

That is paper 3...........plz.........asap

sry dude......
@sumit1234567890 yaar its 24..but can u tell d method on how to such type..???
@alkoszzz said: a gardner has 1000 plants. He wants to arrange dem in such a way dat d number of rows and columns are same. What is d minimum number of plants he will need for dis???
31??/
@alkoszzz i got 31....

told u its 24...if u cud tell wat approach ur using...i can also try please...

@alkoszzz said: a gardner has 1000 plants. He wants to arrange dem in such a way dat d number of rows and columns are same. What is d minimum number of plants he will need for dis???


bhai 24 hoga 1000 k baad ka square = 1024
@mba4mheart srry bro.. cudn't find any.. probably try at sme book store for practice books.
@alkoszzz no. of rows ans columns are same..let x*x
x^2 get the nearest square root value less than 1000..
my approach
@gudda1122 said:
31??/
@sumit1234567890 said:
@alkoszzz i got 31....