Paper 22 math was so hard

S.sarraf

S.sarraf

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Heyy does anyone have maths paper 4 2015 of March series ? My exam is tmmr and I need it badly . Thank you in advance . You. Can mail me on [email protected] . May god bless you .
 
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Umaima05

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You know what I think it's better if we forget about that nth term and prepare for paper 4
 
xAbdelrahmanx

xAbdelrahmanx

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I also did shit on paper 2.... was so ******* hard. and it's supposed to be the easy paper XD. That means paper 4 will be easy inshallah
 
zubair_zunaira

zubair_zunaira

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The paper was nothing like the specimen. The specimen was freakin' easy! I had so many hopes from mathematics :(
Last year the threshold for A* was 88% while the paper was easy. I hope it drops this year.
 
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Umaima05

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anas12345 said:
everyone in our batch of boys did it correct...the nth term was 2n^2+3....and paper 4 is gonna be very tough for sure
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Well our teacher never taught us how to do it but I know now and rest of the paper 2 wasn't that hard it was fine I was only stuck at the nth term question.Paper 4 is usually more hard than paper 2 so we can expect it to be tough
P.S As far as I know only one girl found it idk if someone else found it because after the paper we didn't get time for dicussion and for the boys I have no idea about them but the point is that many people did leave the nth term question
 
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Mustafa84922

Mustafa84922

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GUYS IT WAS FREAKIN EASY THE FORMULA FOR NTH TERM WAS (2n^2+3) and the water flow question was similar to the one in 2013 glad i did my practice make sure you study alot for 42 it will be alot harder (i think so)
 
Mustafa84922

Mustafa84922

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I even know my marks our maths teacher got a copy of the questions and he asked us about'em i lost marks in some silly mistakes but overall ill get 66 out of 70 and that makes it easy to get a*
 
Mustafa84922

Mustafa84922

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GUYS WHAT ABOUT THE REOCCURING DECIMAL QUESTION WE ALL DID IT WRON THE ANSWER IS NOT 25/99 neither 1/4 the answer was something like 23/90 (i dont really remember) our sir was scolding us for doing it wrong :p
 
DXDEVIL130

DXDEVIL130

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Mustafa84922 said:
GUYS WHAT ABOUT THE REOCCURING DECIMAL QUESTION WE ALL DID IT WRON THE ANSWER IS NOT 25/99 neither 1/4 the answer was something like 23/90 (i dont really remember) our sir was scolding us for doing it wrong :p
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0.25555.....
x=0.2555....
100x=25.555...
10x=2.555...
100x-10x=25.555...- 2.555...
90x=23
x=23/90
I think this is correct, but I did it wrong in the exam too :(

Hibaaa said:
Thankss dude i was wondering how to solve the question :oops: If only this convo wouldve happened earlier haha. Can u tell me the cube way as well plz?
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Your welcome, and I'm not really sure about a good method for cubic sequence yet, there are a lot, but most take too much time...
Anyway if I find anything I'll let you know.
 
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Suhayb.B

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For cubic sequences, it is in the form --> an^3 + bn^2 + cn +d. a is the difference at the third level, divided by 6. You then have 3 unknowns which can easily be solved simultaneously..
 
DXDEVIL130

DXDEVIL130

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Suhayb.B said:
For cubic sequences, it is in the form --> an^3 + bn^2 + cn +d. a is the difference at the third level, divided by 6. You then have 3 unknowns which can easily be solved simultaneously..
Click to expand...
Could you show an example plz? , it would really help (y)
 
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