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Section I part B includes three short-answer questions. The first two questions are required, but students choose between the third and fourth questions. Students are given a total of 95 minutes (55 for the multiple-choice section and 40 for three short-answer questions) to complete Section I.
Advanced Placement (AP) examinations are exams offered in United States by the College Board and are taken each May by students. The tests are the culmination of year-long Advanced Placement (AP) courses, which are typically offered at the high school level. AP exams (with few exceptions [1]) have a multiple-choice section and a free-response ...
The multiple-choice portion of the exam consists of forty questions with five possible answers each. [15] The free-response section contains six open-ended questions that are often long and divided into multiple parts. [15] The first five of these questions may require twelve minutes each to answer and normally relate to one topic or category ...
There are two families of multiple-choice questions. [39] The first family is known as the True/False question and it requires a test taker to choose all answers that are appropriate. The second family is known as One-Best-Answer question and it requires a test taker to answer only one from a list of answers.
The University of Cambridge Local Examinations Syndicate (UCLES), branded as Cambridge Assessment, was a non-teaching department of the University of Cambridge. [1] It merged with Cambridge University Press to form Cambridge University Press and Assessment under Queen Elizabeth II 's approval in August 2021.
If p is an odd prime, then every prime q that divides 2 p − 1 must be 1 plus a multiple of 2p. This holds even when 2 p − 1 is prime. For example, 2 5 − 1 = 31 is prime, and 31 = 1 + 3 × (2 × 5). A composite example is 2 11 − 1 = 23 × 89, where 23 = 1 + (2 × 11) and 89 = 1 + 4 × (2 × 11). Proof: By Fermat's little theorem, q is a ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 6 February 2025. Education in the United States of America National education budget (2023-24) Budget $222.1 billion (0.8% of GDP) Per student More than $11,000 (2005) General details Primary languages English System type Federal, state, local, private Literacy (2017 est.) Total 99% Male 99% Female 99% ...
A multiple star system consists of two or more stars that appear from Earth to be close to one another in the sky. [dubious – discuss] This may result from the stars actually being physically close and gravitationally bound to each other, in which case it is a physical multiple star, or this closeness may be merely apparent, in which case it is an optical multiple star [a] Physical multiple ...