# Mathematics: Post your doubts here!

#### Anurag Gundeti

Could someone explain the c question

Thanks in advance  #### Ayesha Asif333

Can anyone help in this? Part B only.
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I guess that question is incorrect it should be 36/38 not 36/37

And the answer will be 36th term.

What is the answer?
The general formula for sequence A is n/n+2..right?
Make an equation to get the value of n
n/n+2=36/37
Solve it and u'll get
n= 72
Substitute it in the place of n to check the ans( you will get a simplified one on your calculator and That is exactly what u require)
72/72+2=36/37
Hope this clears the confusion

#### Ayesha Asif333

Could someone explain the c question

Thanks in advance  Where is the year and paper no.?
For this one as far as I remember we had to compare the last sequence with the first one, spot the difference out and with the help of that make the formula..read the ms and you'll get it

#### Thought blocker

The general formula for sequence A is n/n+2..right?
Make an equation to get the value of n
n/n+2=36/37
Solve it and u'll get
n= 72
Substitute it in the place of n to check the ans( you will get a simplified one on your calculator and That is exactly what u require)
72/72+2=36/37
Hope this clears the confusion
Thanks a lot

• Ayesha Asif333

#### Najahh

I have a lot of problems in Bearings & Scale Drawing. Any helpful material? Thanks.

#### lonerx

hey can anyone explain the question from 0500/04/sp/2014 question 4 b)i)
show that slant height, s, of the cup is 8.2 cm

#### Afza M

Could anyone please explain how to solve 4 (b)(ii) in the IGCSE Mathematics May June 2009 Paper 4? It would be of great help if you could do so. Thank you! 