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The following is a list of notable unsolved problems grouped into broad areas of physics. [1]Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result.
In 1996, London Examinations merged with the vocational BTEC to form the Edexcel Foundation (the legal entity called London Qualifications). Though it originally ran as an educational charity like AQA, the Foundation was taken over by Pearson in 2003 (and renamed simply Edexcel), making it the only British exam board to be run by a profit ...
Many mathematical problems have been stated but not yet solved. These problems come from many areas of mathematics, such as theoretical physics, computer science, algebra, analysis, combinatorics, algebraic, differential, discrete and Euclidean geometries, graph theory, group theory, model theory, number theory, set theory, Ramsey theory, dynamical systems, and partial differential equations.
This is an accepted version of this page This is the latest accepted revision, reviewed on 13 January 2025. Educational assessment For other uses, see Exam (disambiguation) and Examination (disambiguation). Cambodian students taking an exam in order to apply for the Don Bosco Technical School of Sihanoukville in 2008 American students in a computer fundamentals class taking an online test in ...
Other qualifications include IGCSE which replaces SSC. GCE O Level, IGCSE and GCE AS/A Levels are managed by British examination boards of CIE of the Cambridge Assessment and Edexcel of the Pearson PLC. Advanced Placement (AP) is an alternative option but much less common than GCE or IGCSE. This replaces the secondary school education as "high ...
The Sri Lankan Advanced Level (A-level), formerly known as the Higher School Certificate (HSC), is a General Certificate of Education (GCE) qualification exam in Sri Lanka, similar to the British Advanced Level.
However, in the Physics paper 1 exam, a topic that was stated as "Not Assessed" came up; AQA accepted the mistake and awarded all students the full 9 marks to the question. [70] Also, in 2022, a question on one of the higher Maths papers was leaked hours before students sat them. The exam board Edexcel apologised and conducted a full ...
Each question carries 4 marks, with 1 mark deducted for each wrong answer. Total marks are 400. 30 questions are from Mathematics, 30 from Chemistry, 30 from Physics, 10 from English language. According to the updated rules of Pakistan Engineering Council, from entry 2023 onwards, 33% marks (132 out of 400) are required to pass ECAT.