Maths, Addmaths and Statistics: Post your doubts here!

[Dark Destination]

Everyone! Stop it!
This is who we are. We are humans. And we are not perfect.

Stop fighting. This won't get us anywhere.

A war might erupt, but nothing good will come of this.

Maths. Science. In the end they're all just stupid subjects. Not what life is about.

So Chill. Sit back. Enjoy! Be who you are.

 

[Muhammad_Hamza]

Please help me out in 2 parts.......

 

[M.Omar]

Yup

Abt tht vector question...u reverse or change the signs when u basically look for tht vector of smage magnitude but opposite direction.I know I am pretty late but just so u know

 

[exploded diper]

exploded diper, I actually care about the mods and how hard their job is and co-operate. Unlike a certain someone whose name here does not start with "F"

are u not talking about faizan or flrnab?

 

[asadalam]

Please help me out in 2 parts.......

a)Total area is 138.Since it has one line of symmetry other side will have half area of 69(EFAB).Then apply trapezium formula 1/2 x 6 x (16 +AF)

b)i)Divide total area by 4 to get 34.5.Then apply triangle area and solve it (1/2 x 12 x EG )

ii)Find EG and then minus it from 16 to get GB.Divide them on your calc and get ratio of 23:41

 

[peacce]

http://papers.xtremepapers.com/CIE/...Calculator Version) (4024)/4024_s13_qp_22.pdf
q 2 d,e( y 360?),f ??

 

[exploded diper]

U didnt answer my question....is this ur real name.....

Ye rkho:
Faisal Laraib Rana Naeem Abbas Bahadur

 

[Dark Destination]

Rehn de yaar. Let's talk about the "stupid subject" given in the doc =.= (as Nabeel called it).

Any incredibly difficult mensuration question somebody came across today?

Okay, this is it!
I've had enough!
TIME TO CONQUER MATHS.

What's the toughest maths question in the world!! TELL ME! I'll solve it!

 

[Dark Destination]

U didnt answer my question....is this ur real name.....

Yes, it is.

 

[asadalam]

Okay, this is it!
I've had enough!
TIME TO CONQUER MATHS.

What's the toughest maths question in the world!! TELL ME! I'll solve it!

http://en.wikipedia.org/wiki/List_of_unsolved_problems_in_mathematics

Ye lo.Ab betho aram se aur karo

 

[Dark Destination]

http://en.wikipedia.org/wiki/List_of_unsolved_problems_in_mathematics

Ye lo.Ab betho aram se aur karo

O-Level related question. .-.

 

[Muhammad_Hamza]

a)Total area is 138.Since it has one line of symmetry other side will have half area of 69(EFAB).Then apply trapezium formula 1/2 x 6 x (16 +AF)

b)i)Divide total area by 4 to get 34.5.Then apply triangle area and solve it (1/2 x 12 x EG )

ii)Find EG and then minus it from 16 to get GB.Divide them on your calc and get ratio of 23:41

Thanks!!! ab samaj aya Symmetry ko to ma bhool hi gea tha .......

 

[Dark Destination]

What animal walks up a cliff with 4 legs but comes down in 3? ALWAYS. (No attack or anything, or any injury)

Depends on the angle of the cliff. Is it vertical, 90 degree to the ground? Or is it at a certain angle to the ground?

 

[asadalam]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Mathematics D (Calculator Version) (4024)/4024_s13_qp_22.pdf
q 2 d,e( y 360?),f ??

d)Compare this sequence with above pattern of R,you will see every value of R is 3 times that of this patter e.g 3 in R 1 in this pattern so multiply it be 3 to get 3/2 (n(n+1)

e)Put 15 in the above sequence and evaluate.

f)1/2 (N+1)(N+2) I kinda remember this pattern from Past papers.You can also compare and deduce these complex patterns,notice that in D each value is one number ahead of the above pattern given e.g 1,3,6,10 in given pattern and 3,6,10,15 in D so we will add (n+1)(since each number is of the next n) to the equation.

 

[FLRNAB]

I didn't quite get you. Wouldn't have been better if you made use of something called 'punctuation'. Just sayin'
Anyway, Zain_Rocks and @FLNRAB, you guys should find another place for posting gifs or the whole crowd will turn against you.

Shukr hai this username is awesome. No one can tag properly. No useless alerts.

You actually need to stop reviving this 'gif' thing after every post, please?

We aren't telling you to get annoyed by it. It's your own decision to get annoyed by it. Just sayin.

U didnt answer my question....is this ur real name.....

I can't answer without gifs.

What animal walks up a cliff with 4 legs but comes down in 3? ALWAYS. (No attack or anything, or any injury)

lol wtf?

 

[asadalam]

Depends on the angle of the cliff. Is it vertical, 90 degree to the ground? Or is it at a certain angle to the ground?

Man.Crawls up on all fours as a baby,comes down with a cane when old

 

[M.Omar]

O-Level related question. .-.

Vect question. a toughy and an Olevel related question. I mean u got to know simple concepts and u cud solve this one

 

[Dark Destination]

Vect question. a toughy and an Olevel related question. I mean u got to know simple concepts and u cud solve this one

But this isn't a past paper question?

 

[M.Omar]

But this isn't a past paper question?

well u cant have tht sort of specification...

 

[Dark Destination]

well u cant have tht sort of specification...

Solving it. Part b is the real deal right?