Audio By Carbonatix
Solving a maths equation can tricky at the best of times, so spare a thought for the South African students who were presented with an "unsolvable" maths question in error, for their final mathematics paper.
The education council that sets and monitors standards for general and further education in South Africa has said that it is investigating the "problematic" maths question deemed "unsolvable" by a university professor of mathematics in the country's Daily Maverick newspaper.
The Daily Maverick printed the question as follows:

No, we didn't get it either - but go to the Daily Maverick for a full discussion (and a possible solution!).
Umalusi, the Quality Council for General and Further Education and Training, has selected a panel to look into how the trigonometry question in the Grade 12 Mathematics Paper 2 became included, and why it was not detected before printing.
Speaking to South Africa's Sunday World newspaper Umalusi CEO, Dr Mafu Rakometsi, said he wanted to reassure the public that the education council; "Will do everything humanly possible to ensure that no candidate is disadvantaged by the error in question 5.1.”
Latest Stories
-
Ontario Police bust international car theft ring including Ghanaian with 306 stolen vehicles recovered
24 minutes -
Liverpool fear significant lower leg injury for Isak
46 minutes -
Host Morocco beat stubborn Comoros in AFCON opener
55 minutes -
Man Utd face up to ‘massive’ loss of injured Fernandes
1 hour -
AFCON 2025: Morocco second half brilliance seals win over Comoros in opener
1 hour -
Boankra Integrated Logistics Terminal: Tribunal orders Justmoh Construction to refund $33.3m to APSL
2 hours -
Fitch affirms Bank of Africa at ‘BB’; outlook stable
3 hours -
Fuel prices: Ghana ends year at 23rd position in Africa
3 hours -
Remain vigilant during the festivities; cybercriminals do not take holidays – CSA cautions
3 hours -
NSA to close registration portal for 2025/2026 National Service year
3 hours -
BoG Governor targets single-digit interest rates to boost businesses
3 hours -
BAWA-ROCK Ltd honoured for sustainable gold trading at Africa Development Conference
4 hours -
Fire guts Unique Floral shop at Tse Addo
4 hours -
GPL 2025/26: Kotey strike hands Gold Stars crucial away win at Hohoe
4 hours -
Dormaahene urges Mahama to pursue accountability over National Cathedral project
4 hours
