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• 2006 AMC 12A Problems/Problem 4
  A digital watch displays hours and minutes with AM and PM. What is the larges <math>\textbf{(A)}\ 17\qquad\textbf{(B)}\ 19\qquad\textbf{(C)}\ 21\qquad\textbf{(D)}\ 22\qqu
  2 KB (257 words) - 11:20, 2 January 2022
• 1989 AIME Problems/Problem 15
  ...th>RST</math>. We'll make use of the following fact: if <math>P</math> is a point in the interior of triangle <math>XYZ</math>, and line <math>XP</math ...ath>YPL</math> have their areas in ratio <math>XP:PL</math> (as they share a common height from <math>Y</math>), and the same is true of triangles <math
  13 KB (2,091 words) - 00:20, 26 October 2023
• 1959 AHSME Problems
  Each edge of a cube is increased by <math>50</math>%. The percent of increase of the surfa <math>\textbf{(A)}\ 50 \qquad\textbf{(B)}\ 125\qquad\textbf{(C)}\ 150\qquad\textbf{(D)}\ 300
  22 KB (3,345 words) - 20:12, 15 February 2023
• 1959 AHSME Problems/Problem 5
  The value of <math>\left(256\right)^{.16}\left(256\right)^{.09}</math> is: <math>\textbf{(A)}\ 4 \qquad \\
  1 KB (134 words) - 22:08, 25 February 2018
• KGS math club
  A group of people on [http://www.gokgs.com Kiseido Go Server] Mathematics roo ...our, or of a less-than-or-equal rank. What is the greatest possible length a parade can reach?
  22 KB (3,358 words) - 15:17, 18 July 2017
• 1989 AJHSME Problems
  <math>\text{(A)}\ 150 \qquad \text{(B)}\ 199 \qquad \text{(C)}\ 200 \qquad \text{(D)}\ 249 <math>\text{(A)}\ .012 \qquad \text{(B)}\ .0246 \qquad \text{(C)}\ .12 \qquad \text{(D)}\
  13 KB (1,765 words) - 11:55, 22 November 2023
• 1989 AJHSME Problems/Problem 13
  ...s 5.3} \qquad \text{(D)}\ \frac{.9}{7\times .53} \qquad \text{(E)}\ \frac{.09}{.07\times .53}</math> &= \frac{.9}{.7\times 53} \rightarrow \boxed{\text{A}}
  567 bytes (63 words) - 00:03, 5 July 2013
• 1989 AJHSME Problems/Problem 23
  ...th an edge of <math>1</math> meter. She stands them on the ground to form a sculpture as shown. She then paints the exposed surface of the sculpture. <math>\text{(A)}\ 21 \qquad \text{(B)}\ 24 \qquad \text{(C)}\ 33 \qquad \text{(D)}\ 37 \qq
  2 KB (253 words) - 11:08, 30 July 2023
• 2010 AMC 10A Problems/Problem 10
  ...e leap year <math>2008</math>. In what year will his birthday next fall on a Saturday? \mathrm{(A)}\ 2011
  1 KB (208 words) - 13:27, 21 January 2024
• 1958 AHSME Problems
  <math> \textbf{(A)}\ 5\qquad <math> \textbf{(A)}\ y - x\qquad \textbf{(B)}\ x - y\qquad \textbf{(C)}\ \frac {y - x}{xy}\qq
  25 KB (3,872 words) - 14:21, 20 February 2020
• 2013 AMC 12A Problems/Problem 10
  ...l representation <math>0.\overline{ab} = 0.ababab\cdots,</math> with <math>a</math> and <math>b</math> different digits. What is the sum of the element <math> \textbf{(A)}\ 11\qquad\textbf{(B)}\ 44\qquad\textbf{(C)}\ 110\qquad\textbf{(D)}\ 143\q
  3 KB (467 words) - 19:38, 30 April 2021
• 1958 AHSME Problems/Problem 8
  ...\sqrt{\pi^2},\,\sqrt[3]{.8},\,\sqrt[4]{.00016},\,\sqrt[3]{-1}\cdot \sqrt{(.09)^{-1}}</math>, is (are) rational: <math> \textbf{(A)}\ \text{none}\qquad
  798 bytes (121 words) - 03:00, 29 June 2017
• 1980 AHSME Problems/Problem 29
  <math>\text{(A)} \ 0 \qquad \text{(D)}\ \text{a finite number greater than 2}\qquad\\
  975 bytes (122 words) - 10:14, 15 June 2021
• 1978 AHSME Problems
  <math>\textbf{(A) }-1\qquad If four times the reciprocal of the circumference of a circle equals the diameter of the circle, then the area of the circle is
  15 KB (2,432 words) - 01:06, 22 February 2024
• 2019 AIME I Problems/Problem 1
  ...10-321=789</math>. This method will remove three <math>1</math>'s, and add a <math>7</math>, <math>8</math> and <math>9</math>. Therefore, the sum of th A similar and simpler way to consider the initial manipulations is to observe
  3 KB (433 words) - 07:57, 9 February 2023
• 2019 AIME II Problems/Problem 4
  ...four times. The probability that the product of all four numbers rolled is a perfect square is <math>\tfrac{m}{n}</math>, where <math>m</math> and <math ...olling the die <math>n</math> times, with the property that the product is a square. Thus, <math>a_1 = 2</math> as 1 and 4 are the only possibilities.
  19 KB (2,942 words) - 21:22, 21 January 2024
• 2019 Mock AMC 10B Problems/Problem 10
  The length of time from Tuesday 6:09 PM to Thursday 6:09 AM is 1.5 days, and a week is 7 days. Therefore we are looking for an option that leaves remainde
  232 bytes (37 words) - 00:39, 13 November 2023
• 2020 AMC 8 Problems/Problem 10
  ...a Bumblebee, a Steelie, and a Tiger. She wants to display them in a row on a shelf, but does not want to put the Steelie and the Tiger next to one anoth <math>\textbf{(A) }6 \qquad \textbf{(B) }8 \qquad \textbf{(C) }12 \qquad \textbf{(D) }18 \qq
  6 KB (1,052 words) - 07:18, 24 January 2024
• 1978 AHSME Problems/Problem 19
  ...bility of choosing <math>n</math> is <math>3p</math>. The probability that a perfect square is chosen is ...A) }.05\qquad \textbf{(B) }.065\qquad \textbf{(C) }.08\qquad \textbf{(D) }.09\qquad \textbf{(E) }.1</math>
  1 KB (214 words) - 16:24, 18 June 2021
• Coalition Under Lovers of Trees
  A user/organization with the alias of Coalition Under Lovers of Trees, appear ...rees seems to be secretive organization which has appeared in many forums. A transmission was found trying to tell what happened but it seems hard to de
  3 KB (569 words) - 15:18, 30 May 2023

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