Permutations and Combinations help please

[Scafalon40]

Does anyone know of a good source to learn this topic form? I've already tired examsolutions and 'A concise course in A level statistics'. I've also looked up the topic in 'A levels statistics by Dobbs and Miller'.
Somebody help

 

[pakiboy]

all you need is a good teacher!
u can't make concepts from book!

 

[Scafalon40]

all you need is a good teacher!
u can't make concepts from book!

Well thanks for sharing your thoughts.

 

[Scafalon40]

Well thanks for sharing your thoughts.

Guys seriously I need some help!

 

[shezi1995]

Use this website.
http://www.examsolutions.net/maths-revision/syllabuses/CIE/period-1/S1/module.php

 

[Scafalon40]

Use this website.
http://www.examsolutions.net/maths-revision/syllabuses/CIE/period-1/S1/module.php

I'm sorry I forgot to mention: I've already tried that site