[vimeography id="668"]


In this lesson, we started revising pure math using the 2012  HCI Prelim P1.

[google-drive-embed url="https://docs.google.com/a/numberskill.com/uc?id=0BxwITqEcd3TESFl0ZUp5V1gxRmc&export=download" title="2012_HCI_Paper_1-Ans.pdf" icon="https://ssl.gstatic.com/docs/doclist/images/icon_12_pdf_list.png" style="download"]