Retakes are freely allowed and questions are less cryptic, with more signposting about how to answer them.

ECONOMIST: Exams

Run Jelly Bean on the S III and it retakes the lead, however, with a suspiciously spectacular 1781.

FORBES: Links 17 Sept: Has Apple's iPhone Really Sold Out And Other News

Mr Gove has already set in place reforms to England's GCSE that prevent repeated retakes of parts of the qualifications.

BBC: Gove admits GCSE pupils treated unfairly in grades row

After a concussion, the athlete retakes the test.

WSJ: Cycling's Occupational Hazard