CGL 2012 Tier 2 Preparations and Results

@gudda1122 said: Questions-
2nd ka C

1st ho nahi raha:(
@yudh 2 nd expain??
@mickym said:
Directions: Choose the correct option to complete the sentence. The secondary school ______ parents were invited to the annual day.
1. children
2. children's
3. child
4. childrens'
option 2 children's
@Brooklyn said:
4
@sumit1234567890 said:
@yudh 2 nd expain??
bhai uss eqn ko ham intercept me likh lenge,,,,x/(c/a)+y/(c/b)=1

abb eske intercepts pata chal gae coordinate axis ke saath,,,to ye right triangle angega....eska area 1/2(c/a)(c/b) hoga

bhai 1st batana kaise hoga??
@Brooklyn said:
4

@mickym said:
1) 2 2/3
2) c^2/ 2ab
1st kaise kiya ??? for 2 even im getting c^2/2ab
@Brooklyn said:
4

@mickym said:
28
bhai isko jaldi karne ka method share karna
@gudda1122 said:
bhai isko jaldi karne ka method share karna
Bro find X^2= 14+6rt5
Then find 1/X^2............(14-6rt5)/16

@gudda1122 said:
bhai isko jaldi karne ka method share karna
Bro find X^2= 14+6rt5
Then find 1/X^2............(14-6rt5)/16

@gudda1122 said:
bhai isko jaldi karne ka method share karna
Bro find X^2= 14+6rt5
Then find 1/X^2............(14-6rt5)/16


@mickym wats d OA for dat children walla q?
n vo 1st walla kaise kiya?
x(3-2/x)=3/x
3x-2=3/x
3x^2-2x=3
3x^2-3=2x
3x-3/x=2
x-1/x=2/3
then solve

@yudh
@Brooklyn said:
1st kaise kiya ??? for 2 even im getting c^2/2ab
bro find x-1/x
u will get 2/3
rest u knw
@mickym : yar x-1/x kaise kiya??
@Brooklyn said:
@mickym wats d OA for dat children walla q?
n vo 1st walla kaise kiya?
Bhai Children is the plural of child

So possesive of children is children's
@Brooklyn said:
@mickym : yar x-1/x kaise kiya??
x(3-2/x)=3/x
3x-2=3/x
3x^2-2x=3
3x^2-3=2x
3x-3/x=2
x-1/x=2/3
then solve
@mickym said:
Bhai Children is the plural of child
So possesive of children is children's
arey haan made error !! didnt c children doesnt end with s!!
@mickym said:
Bro find X^2= 14+6rt5
Then find 1/X^2............(14-6rt5)/16
yaar yeh toh find kar liya main
x^2=14+6rt5
iske aagey k steps zara batana