Hi monsoon, and welcome!
The "Types I & G" refer to the Verbal Reasoning Method & Technique book published by IPS: http://www.elevenplusexams.co.uk/books/ ... %3D8%23b85
which you can buy from our bookshop. It is invaluable in helping you to help your child learn the various techniques for answering each question type.
For immediate reference:
25 + 17 - 3 = 12 x 3 + (?)
A=1 B=2 C=3 D=4 E=6, what is the answer to the sum:
A + B + C = ?
I suggest also that you take a good look through the Verbal Reasoning section - there are lots of posts on there that will be helpful to you.