Exam Answers (all modules)

[lolipopper]

For networks: question two is most likely c as it says complete graph not connected

all these graphs are planar

http://mathworld.wolfram.com/images/eps-gif/PlanarGraphs_800.gif

[sjayne]

yay! because i answered e.

[msrachyh]

nope because the ratio was 4/6  small cupcake vs big cupcake. so the price will be two thirds less. 1.60 isnt two thirds of 5.40 LOL

But it's volume ratio, not linear. so you cube it, which makes the answer 1.60

[lolipopper]

Anyone find matrices difficult?

most of it was easy. except for Q7 and Q9, which took a little more thinking but still easy.

[monty]

i am so dissapointed in myself.. so many careless mistakes.. 

[BLACKCATT]

nope because the ratio was 4/6  small cupcake vs big cupcake. so the price will be two thirds less. 1.60 isnt two thirds of 5.40 LOL

5.4-1.6=3.8, which is 2/3 less.

[Professor Polonsky]

I'd like to add the other modules to the first post - if someone could assemble a set of answers that seems correct that'd be great

And please let me know if you notice any mistakes in my post

[lolipopper]

in the last 2 minutes i realized that my answer to networks Q8 was wrong. My heart dropped because usually crashing takes longer to do, however luckily i managed to get the right answer and remembered to change it on my answer sheet.

[masonruc]

Anyone find matrices difficult?

Yeah I felt like I was a lamb being led to slaughter lol

[sjayne]

that question with 15 columns -.- took ages to type.

[BLACKCATT]

that question with 15 columns -.- took ages to type.

i was thinking about typing it, but i was short on time

[soNasty]

does anyone know if im still capable of a 40+ with a 37/40 in this exam + top 5 ranked?

[BLACKCATT]

does anyone know if im still capable of a 40+ with a 37/40 in this exam + top 5 ranked?

Definitely, all the best.

[Damoz.G]

does anyone know if im still capable of a 40+ with a 37/40 in this exam + top 5 ranked?

Absolutely. Keep up the high scores on Exam 2, and you will be in a very good position.

[likewater]

But it's volume ratio, not linear. so you cube it, which makes the answer 1.60

I hope you're right. I got (6/4)^3 =5.40/(small) which is 1.6 it doesnt look proportionally right but thats cos they arent looking for ratios. If so i got 39/40 cos exam supervisor took the paper before i filled in the last one. Cunt