Overconfident?

popikachu SG

O's this year,
E mathematics on monday....

I don't know why...
I feel that some chapters are very easy and nothing much to study...
And, mathematics being so easy is a bit odd...

I am worried that it is because I overlook a lot of point which make me feel that those chapters are easy...

Can someone bomb me with very difficult question for these few topics?
Especially those that you make you stuck for a long time de...

Haiz... Hope that the topic is really easy and not i miss out a lot of point...

These are the chapters:
Vectors
Probability

Btw, O lvl de hor...

If can, i also want trigonometry, transformation, geometry and algebra(simultaneous equation)..

Good luck for all O leveler again!

Freedom Fighter SG

erm i thot u is n level dis yr?

limywv SG

SBS3625D SG

I thought my 'O' E maths last time was easy.

And I still got an A1. Laughing

Morale of story: Be confident and sure about what you do. Don't worry. Very Happy

popikachu SG

but i not confident Neutral

dbowie SG

Cumulative freq.

SBS3625D SG

Don't worry....what's done can't be undone anyway. How you do, you'll know one. If you did not study enough, you'll know too.

kristovorus SG

heres one i remember from long long ago. forgot which school's paper. the values r anyhow liao. lol but just try anyway. end answer probably wouldnt be nicenice

a television has 3 individual and critical components. The probability of each one of them spoiling in a year is 6/15, 1/5 and 1/10 respectively.

a) what is the probability of only one part spoiling by the end of the year?
b) what is the probability of the television spoiling by the end of the year provided that it requires all 3 of the critical parts to function? (means 1 spoil = television spoil )

AndrewPKYap SG

if you are doing A math, e math just glance at the text book also get will get “A”...

Isis SG

Finished all the question in ten years series liao? Zai....

If u have had, perhaps can do a mock O'level test by timing yourself to finish the paper within the allocated time given, it helps to prepare your mentality for exam.

hiphop2009 SG

nt necessary.

i got frenz who get A1 for amaths but B3 for emaths.

emaths are more tedious, but easier to understand, while amaths are a lot more "calculus" style and tougher, but once u noe style den u will be alright.

club18 SG

e math no kick one.
veri easy can get "A" already.
is see whether u get A1 or A2 .

popikachu SG

a)6/15 x 1/5 x 1/10
b) 71/125

correct or not?

i think a may be wrong...

Darkness_hacker99 SG

http://www.sgforums.com/?action=thread_display&thread_id=287824

Try helping this forumer? Smile

LOL @ SGF KIA SG

and these are the words coming out from someone who frequents 'Speakers Corner' LOLOLOL @ YOU

eagle SG

That is not good enough

A maths just glance also can get A de leh

kristovorus SG

111/250 for part a. part b correct.

popikachu SG

thanks i first time tried doing such type of probability question...

cus all my school gave de is if all plus together = 100% those kind...

and i learn something new in this question ^^

felirox SG

well at least you're dilligent in tt subject. I'm very weak at it. and im worrying...ALOT. sigh.

Deadly SG

This still not good enough

A maths and E maths no need glance also should can get A