# Mathematics: Post your doubts here!

#### Mohsin2809

Can someone explain how come the answer is 50 and not 100 years?

#### Varun_bzl

Can someone explain how come the answer is 50 and not 100 years?
View attachment 65157
The Interest I after t years is given by I = Prt = P*0.02*t
Now its investment after t years is given by P + I and this should be equal to 2*P for the investment to double.
Hence, P + I = 2P. Solve for t.

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#### kiran kk

Hey I need some help on this its Binomial Theory and challenging

#### Hamnah Zahoor

Just make a scale for the diagram
like 1cm=10 km and by using it sketch the distance and with the help of a protractor draw according to the angles given but be very precise in your measurements draw a vector diagram and calculate the answer.

#### kiran kk

Can someone work this out for me please its urgent

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#### kiran kk

How would the working for this look like?

#### Thought blocker

To-do list before tomorrow's exam

#### robinscherbatsky

desperately need help w modulus functions and graph drawing for functions (not quadratic yet I am still early on in IGCSE curriculum)

#### AliveDude905

Hey guys,
does anyone know where can I get past papers from 1995 to 2000 for the syllabus 0580 including the question papers and the marking schemes as I can't find them here or any other website?
HELP!

#### Kausar Salley

I dont think you'll be able to find these online or anywhere.

#### Kausar Salley

Hi! If you still need help with this, send me a DM and I'll be happy to help!

#### Hidayathulla

AsSalamoAlaikum Wr Wb...

NOTE: If you have any doubt in the pastpper questions, then kindly post the link to the paper!

May Allah give us all success in this world as well as the HereAfter...Aameen!!

SEQUENCES-Points to remember:
Many people find it hard, but to be honest it's just more of logic..that's all!

can someone send me the curriculum framework for 0862, lower secondary mathematics

#### Shah.Zaib

can any one please share the 2022 oct/nov math-D paper.

#### PlanetMaster

can any one please share the 2022 oct/nov math-D paper.
We should have it in our Papers section in 2-3 days.

#### 123456🖕🏻

AsSalamoAlaikum Wr Wb...

NOTE: If you have any doubt in the pastpper questions, then kindly post the link to the paper!

May Allah give us all success in this world as well as the HereAfter...Aameen!!

SEQUENCES-Points to remember:
Many people find it hard, but to be honest it's just more of logic..that's all!

Sequences!

Using log for indices.
AsSalamoAlaikum Wr Wb...

NOTE: If you have any doubt in the pastpper questions, then kindly post the link to the paper!

May Allah give us all success in this world as well as the HereAfter...Aameen!!

SEQUENCES-Points to remember:
Many people find it hard, but to be honest it's just more of logic..that's all!

Sequences!

Using log for indices.
Can anyone kindly help me get igcse edexcel maths topical questions plsss