MATHS PAPER 22 / JUNE 2012?

[snowbrood]

can any tel me da ans f da height in q8

 

[walid bin khalid]

what was the scale factor? and what was (m,n)??

 

[walid bin khalid]

Yesh, cause it didnt.... last question asked us to take pi as 3...

you mean the very last question of the paper.? on the last page>??....i omitted that!

 

[snowbrood]

plz plz tel me da height whch came in q8

 

[ariba1996]

i forgot the parts of the paralelogram question, can any of u remind me of the questions?

 

[ariba1996]

i forgot the parts of the paralelogram question, can any of u remind me of the questions?

the last question was HORRIBLE.. i'l probably get 5 marks in it.. :/

 

[nightmaressana]

you mean the very last question of the paper.? on the last page>??....i omitted that!

yes, the very last question of the paper....

 

[nightmaressana]

what was the scale factor? and what was (m,n)??

i dont remember the ans, but some people were saying 3 was the scale factor, the others saying 4.

 

[muzirox]

(300/360)pi(15)^2
15 was the radius ryt?

In ths answer area of triangle was to b added too to gt the area of whole major segmnt.

 

[M Haseeb Javed]

you had to add the triangle area too using the sin wala area wala formula :l it was area of the segment, not the major arc! And anwyay, it carried 4 marks

u saved me.... i was gonna faint! cuz i found the area of triangle too!

 

[Minnie]

I used Sin Rule instead to get triangle's area.

1/2*15*15*sin60 .. correct right?

which question was this? that mensuration one? circle wegera ka jo tha?

 

[:: A^]

Can anyone tell me the answer of the scale factor and (m,n)

 

[Minnie]

i dont remember the ans, but some people were saying 3 was the scale factor, the others saying 4.

it was 4 i think.

 

[M Haseeb Javed]

it was 4 i think.

we had to take square root of 4 so answer was 2. it was 12=k^2*3 from the area given and real area.. though i did a stupid mistake!

 

[:: A^]

it was 4 i think.

yes even i wrote 4. and the (m,n) was (-2,1) i think.... anyone?

 

[M Haseeb Javed]

Guys what abt that set queation.. (AUB)nC` there we had to shade full A,B or leave the part of C. I shaded full A n B

 

[Minnie]

Guys what abt that set queation.. (AUB)nC` there we had to shade full A,B or leave the part of C. I shaded full A n B

i shaded the whole box leaving circle C

 

[Minnie]

what was the answer of wo set wala question? k how many didnt have either of the vehicles?

 

[M Haseeb Javed]

i shaded the whole box leaving circle C

no dude.. thats wrong.

 

[Minnie]

no dude.. thats wrong.

how?
most of my friends and all shaded like this. :S
kitne marks ka thaa?