Maths, Addmaths and Statistics: Post your doubts here!

[M.Omar]

AO (or whatever it was) was a.
AC was 5a.

Doesn't that make it 1:5

AC was 4a dude and only then can perimeter ratio be 1/4

 

[Abdul Hanan]

What was vector CD??
What was the height in Mensuration qs.??

height 18.9

 

[Dark Destination]

What was vector CD??
What was the height in Mensuration qs.??

Height --> 18.9 cm
Area --> 662.28 cm^2

 

[Asad.Babur]

Gt would be for this paper?

 

[FLRNAB]

Nabeel tap gaya hai after I got something right and he didn't.

Nabeel is like:

 

[Dark Destination]

Nabeel tap gaya hai after I got something right and he didn't.

40.5 is the exact answer right? I even put a slash, and wrote 40 with it. But on the answer line i wrote 40.5

 

[M.Omar]

Height --> 18.9 cm
Area --> 662.28 cm^2

Wht do u think wud be the range for area calculation coz for me it was 664 and shudn,t u wrte in 3sig fig?

 

[FLRNAB]

Gt would be for this paper?

High.

 

[Dark Destination]

Wht do u think wud be the range for area calculation coz for me it was 664 and shudn,t u wrte in 3sig fig?

I wrote 662 cm^2, after using the previous exact answers. You must have used the 3 s.f answers thats why you got 664

 

[Dark Destination]

Nope. It's an estimate. 40 or 41. According to some guy here.

40 was written in the working space. I remember reading somewhere that if answer is wrong on answer line, they check working?

 

[Dark Destination]

Which questions did you people leave in Section B? I left the Mensurations one.

Graphs. Stupid graphs. But i was lazy, and though about doing the histogram one instead.

 

[Awesome12]

Does anyone remember the total surface area of the cone? What was the answer when you rounded it off to 3 s.f?

 

[Dark Destination]

How do they know which answer you intend? The precedent is simple - check the answer.

But if i had written 40.5 and then an = sign, and then 40 in the working space. I might have gotten it right?
I put a slash (/) instead of =

 

[Dark Destination]

Does anyone remember the total surface area of the cone? What was the answer when you rounded it off to 3 s.f?

622

 

[FLRNAB]

Which questions did you people leave in Section B? I left the Mensurations one.

I left the graph one. I hate graphs.

 

[Dark Destination]

Equals to likhne mein kya mot ajani thi? It's ambigious - you may not get the mark.

But you got everything perfect - distinction scene on.

Nah, 1 mark changes everything.

 

[Awesome12]

Who over here is giving computer studies?

 

[Asad.Babur]

Getting b that nthterm

 

[peacce]

Who over here is giving computer studies?

meeeeeeee

 

[Ram97]

Getting b that nthterm

It was -6n+23