Maths D 22

[Bilal Khan]

ThankGod! Pretty good you removed my query! Thanks!
How did your paper go and how much are you expecting?

paper was just fine..
what about urs ??

 

[mohdumar]

Who earned more , Lydia or Simone ??
and by how much ??

lydia by 1.52 $

 

[Bilal Khan]

lydia by 1.52 $

yes , i got it right!!!!!
and in graph question , isn't gradient 6 acceptable ??

 

[Bilal Khan]

anybody doing Add.maths keypoints ??
i am doing it..

 

[mohdumar]

anybody doing Add.maths keypoints ??
i am doing it..

of course everyone will look at notes

 

[Bilal Khan]

of course everyone will look at notes

relative velocity is tricky..
those i and j questions..

 

[Haris Sal11]

Yeah.

How? In 2012, his money would be 3.5% more than 2011. So we had to take 3.5% of that money to calculate. Simone by 8. something for me.

 

[Bilal Khan]

How? In 2012, his money would be 3.5% more than 2011. So we had to take 3.5% of that money to calculate. Simone by 8. something for me.

we had to calculate both years at the same time. 8000 x 7 % .

 

[Haris Sal11]

we had to calculate both years at the same time. 8000 x 7 % .

That's so fucked up. Makes no sense. You're all wrong.

 

[Bilal Khan]

That's so fucked up. Makes no sense. You're all wrong.

it makes sense..
he got his money after 2 years..
not after a year , than a year...
u took it wrong..

 

[Rohan O]

I

Who earned more , Lydia or Simone ??
and by how much ??

I dont remember the name maybe Lydia and $1.52

 

[Rohan O]

paper was just fine..
what about urs ??

Okay.. not really good messed up a few things in paper 2, scared!

 

[Rohan O]

WD's are always meant to be 100% in Maths and Addmaths.
Other subjects like Physics, Chem and Bio are bound to happen around 98-99

 

[Bilal Khan]

Okay.. not really good messed up a few things in paper 2, scared!

me too.
but not too much..

 

[Rohan O]

because even if you write all 10 points for 10 marks. Examiner doesn't grade you full in Section B

 

[Rohan O]

How? In 2012, his money would be 3.5% more than 2011. So we had to take 3.5% of that money to calculate. Simone by 8. something for me.

Bro the one you are doing is compound interest which is no longer in our syllabus, Compound interest means you earn a interest of 3.5% add to the amount and calculate the other interest by taking the total amount + interest from the last year, which was totally not meant by the question!

The answer was meant to be done by simple interest PRT/100= 8000*3.5*2/100

 

[Rohan O]

me too.
but not too much..

Around how many? I am scared I messed up the hexagon wala sawal, number pattern and one part in section B I am cutting 20 marks in my paper 2 incase of many other minor mistakes or what..

 

[Bilal Khan]

Around how many? I am scared I messed up the hexagon wala sawal, number pattern and one part in section B I am cutting 20 marks in my paper 2 incase of many other minor mistakes or what..

losing around 6 - 7 marks.

 

[Bilal Khan]

and paper 1 was awesome..
no mistake in it..

 

[Rohan O]

losing around 6 - 7 marks.

and paper 1 was awesome..
no mistake in it..

Awesome then, in my sight the percentile is going to go down because majority of people did mistakes of around 5-6 you can get an A*.