2023
= 2023
{scope}
{title2=C2.5}
{title2=A14691W1}
Source: https://www.whatdotheyknow.com/request/request_for_mathematics_examinat/response/3129786/attach/3/FOI%20202507%20740%20Data.pdf#page=343[original examination PDF, bundle pages 343–345 inclusive; paper pages 1–3].