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• 13:57, 29 January 2021 (diff | hist) . . (+359)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 9 ‎ (Created page with "== Problem == Two numbers have a sum of 32. If one of the numbers is – 36, what is the other number? <math>\text{(A)}\ 68 \qquad \text{(B)}\ -4 \qquad \text{(C)}\ 4 \qquad...") (current)
• 13:55, 29 January 2021 (diff | hist) . . (+100)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 9)
• 13:54, 29 January 2021 (diff | hist) . . (+575)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 8 ‎ (Created page with "== Problem == Tuesday’s high temperature was 4 C warmer than that of Monday’s. Wednesday’s high temperature was 6 C cooler than that of Monday’s. If Tuesday’s high...") (current)
• 13:52, 29 January 2021 (diff | hist) . . (-34)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 8)
• 13:42, 29 January 2021 (diff | hist) . . (+30)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 8)
• 13:37, 29 January 2021 (diff | hist) . . (+252)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 8)
• 13:30, 29 January 2021 (diff | hist) . . (+1,072)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 25 ‎ (Created page with "== Problem == Two natural numbers, <math>p</math> and <math>q,</math> do not end in zero. The product of any pair, <math>p</math> and <math>q,</math> is a power of 10 (that i...")
• 13:15, 29 January 2021 (diff | hist) . . (+267)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 25)
• 13:13, 29 January 2021 (diff | hist) . . (+203)‎ . . N 1998 CEMC Gauss (Grade 7) Answer Key ‎ (Created page with "===Part 1=== 1. A 2. E 3. B 4. B 5. D 6. A 7. C 8. C 9. A 10. C ===Part 2=== 11. E 12. E 13. D 14. B 15. E 16. A 17. C 18. E 19. A 20. B ===Part 3=== 21. B...") (current)
• 13:05, 29 January 2021 (diff | hist) . . (+569)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 7 ‎ (Created page with "== Problem == A rectangular field is 80 m long and 60 m wide. If fence posts are placed at the corners and are 10 m apart along the 4 sides of the field, how many posts are ne...")
• 13:03, 29 January 2021 (diff | hist) . . (+207)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 7)
• 13:02, 29 January 2021 (diff | hist) . . (+1)‎ . . m 1998 CEMC Gauss (Grade 7) Problems/Problem 6 ‎ (→‎Solution)
• 13:02, 29 January 2021 (diff | hist) . . (+631)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 6 ‎ (Created page with "== Problem == In the multiplication question, the sum of the digits in the four boxes is: [Multiply <math>879 \times 492</math> using long multiplication. Find the sum of the...")
• 12:59, 29 January 2021 (diff | hist) . . (+216)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 6)
• 12:57, 29 January 2021 (diff | hist) . . (+432)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 5 ‎ (Created page with "== Problem == If a machine produces 150 items in one minute, how many would it produce in 10 seconds? <math>\text{(A)}\ 10 \qquad \text{(B)}\ 15 \qquad \text{(C)}\ 20 \qquad...") (current)
• 12:55, 29 January 2021 (diff | hist) . . (+98)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 5)
• 12:54, 29 January 2021 (diff | hist) . . (+470)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 4 ‎ (Created page with "== Problem 4 == Jean writes five tests and achieves the marks shown on the graph. What is her average mark on these five tests? [insert bar graph with 5 bars: 80, 70, 60, 90,...")
• 12:54, 29 January 2021 (diff | hist) . . (0)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 4)
• 12:52, 29 January 2021 (diff | hist) . . (+174)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 4)
• 12:48, 29 January 2021 (diff | hist) . . (+369)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 3 ‎ (Created page with "== Problem == If <math>S = 6\times 10,000 + 5\times 1,000 + 4\times 10 + 3\times 1</math>, what is <math>S</math>? <math>\text{(A)}\ 6,543 \qquad \text{(B)}\ 65,043 \qquad \...")
• 12:45, 29 January 2021 (diff | hist) . . (+399)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 2 ‎ (Created page with "== Problem == The number <math>4567</math> is tripled. The ones digit (units digit) in the resulting number is <math>\text{(A)}\ 5 \qquad \text{(B)}\ 6 \qquad \text{(C)}\ 7...")
• 11:33, 29 January 2021 (diff | hist) . . (+103)‎ . . 2007 iTest Problems/Problem 1 ‎ (→‎Solution) (current)
• 09:42, 29 January 2021 (diff | hist) . . (+527)‎ . . m 1972 AHSME Problems/Problem 24 ‎ (→‎Solution)
• 09:39, 29 January 2021 (diff | hist) . . (+371)‎ . . 1972 AHSME Problems/Problem 27 ‎ (→‎Solution)
• 09:28, 29 January 2021 (diff | hist) . . (+774)‎ . . N 1972 AHSME Problems/Problem 28 ‎ (Created page with "== Problem 28 == A circular disc with diameter <math>D</math> is placed on an <math>8\times 8</math> checkerboard with width <math>D</math> so that the centers coincide. The...")
• 09:14, 29 January 2021 (diff | hist) . . (+39)‎ . . m 1972 AHSME Problems/Problem 25 ‎ (→‎Solution) (current)
• 09:07, 29 January 2021 (diff | hist) . . (+929)‎ . . N 1972 AHSME Problems/Problem 15 ‎ (Created page with "== Problem == A contractor estimated that one of his two bricklayers would take <math>9</math> hours to build a certain wall and the other <math>10</math> hours. However,...") (current)
• 08:48, 29 January 2021 (diff | hist) . . (+860)‎ . . N 1972 AHSME Problems/Problem 14 ‎ (Created page with "== Problem == A triangle has angles of <math>30^\circ</math> and <math>45^\circ</math>. If the side opposite the <math>45^\circ</math> angle has length <math>8</math>, then...")
• 08:39, 29 January 2021 (diff | hist) . . (+660)‎ . . N 1972 AHSME Problems/Problem 12 ‎ (Created page with "== Problem == The number of cubic feet in the volume of a cube is the same as the number of square inches in its surface area. The length of the edge expressed as a number...") (current)
• 20:56, 28 January 2021 (diff | hist) . . (+761)‎ . . N 1972 AHSME Problems/Problem 10 ‎ (Created page with "== Problem == For <math>x</math> real, the inequality <math>1\le |x-2|\le 7</math> is equivalent to <math>\textbf{(A) }x\le 1\text{ or }x\ge 3\qquad \textbf{(B) }1\le x\le...") (current)
• 20:49, 28 January 2021 (diff | hist) . . (+838)‎ . . N 1972 AHSME Problems/Problem 9 ‎ (Created page with "== Problem == Ann and Sue bought identical boxes of stationery. Ann used hers to write <math>1</math>-sheet letters and Sue used hers to write <math>3</math>-sheet letters....") (current)
• 20:46, 28 January 2021 (diff | hist) . . (+746)‎ . . N 1972 AHSME Problems/Problem 8 ‎ (Created page with "== Problem == If <math>|x-\log y|=x+\log y</math> where <math>x</math> and <math>\log y</math> are real, then <math>\textbf{(A) }x=0\qquad \textbf{(B) }y=1\qquad \textbf{(C)...") (current)
• 20:36, 28 January 2021 (diff | hist) . . (+617)‎ . . N 1972 AHSME Problems/Problem 7 ‎ (Created page with "== Problem == If <math>yz:zx:xy=1:2:3</math>, then <math>\dfrac{x}{yz}:\dfrac{y}{zx}</math> is equal to <math>\textbf{(A) }3:2\qquad \textbf{(B) }1:2\qquad \textbf{(C) }1:...") (current)
• 20:30, 28 January 2021 (diff | hist) . . (+677)‎ . . N 1972 AHSME Problems/Problem 2 ‎ (Created page with "== Problem == If a dealer could get his goods for <math>8</math>% less while keeping his selling price fixed, his profit, based on cost, would be increased to <math>(x+10)<...") (current)
• 20:10, 28 January 2021 (diff | hist) . . (+686)‎ . . N 1971 AHSME Problems/Problem 21 ‎ (Created page with "== Problem == If <math>\log_2(\log_3(\log_4 x))=\log_3(\log_4(\log_2 y))=\log_4(\log_2(\log_3 z))=0</math>, then the sum <math>x+y+z</math> is equal to <math>\textbf{(A) }50...")
• 20:01, 28 January 2021 (diff | hist) . . (+876)‎ . . N 1971 AHSME Problems/Problem 19 ‎ (Created page with "== Problem == If the line <math>y=mx+1</math> intersects the ellipse <math>x^2+4y^2=1</math> exactly once, then the value of <math>m^2</math> is <math>\textbf{(A) }\textstyl...")
• 19:52, 28 January 2021 (diff | hist) . . (+842)‎ . . N 1971 AHSME Problems/Problem 17 ‎ (Created page with "== Problem == A circular disk is divided by <math>2n</math> equally spaced radii(<math>n>0</math>) and one secant line. The maximum number of non-overlapping areas into whi...")
• 19:29, 28 January 2021 (diff | hist) . . (+888)‎ . . N 1971 AHSME Problems/Problem 33 ‎ (Created page with "== Problem == If <math>P</math> is the product of <math>n</math> quantities in Geometric Progression, <math>S</math> their sum, and <math>S'</math> the sum of their reciproca...")
• 19:17, 28 January 2021 (diff | hist) . . (+1,516)‎ . . N 1971 AHSME Problems/Problem 26 ‎ (Created page with "== Problem == <asy> size(2.5inch); pair A, B, C, E, F, G; A = (0,3); B = (-1,0); C = (3,0); E = (0,0); F = (1,2); G = intersectionpoint(B--F,A--E); draw(A--B--C--cycle); draw...")
• 19:09, 28 January 2021 (diff | hist) . . (+828)‎ . . N 1971 AHSME Problems/Problem 20 ‎ (Created page with "== Problem == The sum of the squares of the roots of the equation <math>x^2+2hx=3</math> is <math>10</math>. The absolute value of <math>h</math> is equal to <math>\textbf{(...")
• 19:02, 28 January 2021 (diff | hist) . . (+845)‎ . . N 1971 AHSME Problems/Problem 16 ‎ (Created page with "== Problem == After finding the average of <math>35</math> scores, a student carelessly included the average with the <math>35</math> scores and found the average of these <...")
• 18:51, 28 January 2021 (diff | hist) . . (+1,222)‎ . . N 1971 AHSME Problems/Problem 9 ‎ (Created page with "== Problem 9 == An uncrossed belt is fitted without slack around two circular pulleys with radii of <math>14</math> inches and <math>4</math> inches. If the distance between...")
• 18:23, 28 January 2021 (diff | hist) . . (+594)‎ . . N 1971 AHSME Problems/Problem 14 ‎ (Created page with "== Problem == The number <math>(2^{48}-1)</math> is exactly divisible by two numbers between <math>60</math> and <math>70</math>. These numbers are <math>\textbf{(A) }61,63\...")
• 18:19, 28 January 2021 (diff | hist) . . (+775)‎ . . N 1971 AHSME Problems/Problem 10 ‎ (Created page with "== Problem == Each of a group of <math>50</math> girls is blonde or brunette and is blue eyed of brown eyed. If <math>14</math> are blue-eyed blondes, <math>31</math> are br...")
• 17:07, 28 January 2021 (diff | hist) . . (+759)‎ . . N 1971 AHSME Problems/Problem 8 ‎ (Created page with "== Problem == The solution set of <math>6x^2+5x<4</math> is the set of all values of <math>x</math> such that <math>\textbf{(A) }\textstyle -2<x<1\qquad \textbf{(B) }-\frac...")
• 17:00, 28 January 2021 (diff | hist) . . (+1,505)‎ . . N 1971 AHSME Problems/Problem 6 ‎ (Created page with "==Problem== Let <math>\ast</math> be the symbol denoting the binary operation on the set <math>S</math> of all non-zero real numbers as follows: For any two numbers <math>a<...")
• 16:07, 28 January 2021 (diff | hist) . . (+1)‎ . . 1971 AHSME Problems/Problem 4 ‎ (→‎Solution)
• 16:07, 28 January 2021 (diff | hist) . . (+989)‎ . . N 1971 AHSME Problems/Problem 4 ‎ (Created page with "==Problem== After simple interest for two months at <math>5</math>% per annum was credited, a Boy Scout Troop had a total of <math>\textdollar 255.31</math> in the Council T...")
• 15:45, 28 January 2021 (diff | hist) . . (+8)‎ . . 1981 AHSME Problems/Problem 16 ‎ (→‎Solution (Long Way))
• 15:44, 28 January 2021 (diff | hist) . . (-274)‎ . . 1981 AHSME Problems/Problem 16 ‎

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