Paper 1
= Paper 1
{scope}
https://www.whatdotheyknow.com/request/past_exam_information_of_nst_ib_2/response/3538005/attach/2/FOI%202026%20642%20Cui%20materials%20Part1.pdf?cookie_passthrough=1#page=124[Original source PDF, physical pages 124–130]
= Paper 1
{scope}
https://www.whatdotheyknow.com/request/past_exam_information_of_nst_ib_2/response/3538005/attach/2/FOI%202026%20642%20Cui%20materials%20Part1.pdf?cookie_passthrough=1#page=124[Original source PDF, physical pages 124–130]