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• 22:10, 10 July 2021 (diff | hist) . . (0)‎ . . 2021 JMPSC Sprint Problems/Problem 3 ‎ (→‎Problem)
• 22:09, 10 July 2021 (diff | hist) . . (+3)‎ . . 2021 JMPSC Sprint Problems/Problem 3 ‎ (→‎Problem)
• 22:09, 10 July 2021 (diff | hist) . . (+245)‎ . . N 2021 JMPSC Sprint Problems/Problem 3 ‎ (Created page with "==Problem== If all angles marked with a red square are <math>90^\circ</math> and all angles marked with one black curve are equal, find the measure of the angle with a questi...")
• 22:08, 10 July 2021 (diff | hist) . . (0)‎ . . N File:Sprint4.png ‎ (current)
• 22:07, 10 July 2021 (diff | hist) . . (+239)‎ . . N 2021 JMPSC Sprint Problems/Problem 2 ‎ (Created page with "==Problem== Brady has an unlimited supply of quarters (\$0.25), dimes (\$0.10), nickels (\$0.05), and pennies (\$0.01). What is the least number (quantity, not type) of coins...")
• 21:48, 10 July 2021 (diff | hist) . . (+4,124)‎ . . 2021 JMPSC Accuracy Problems ‎
• 21:48, 10 July 2021 (diff | hist) . . (0)‎ . . 2021 JMPSC Accuracy Problems/Problem 3 ‎ (→‎Problem)
• 21:47, 10 July 2021 (diff | hist) . . (-1)‎ . . 2021 JMPSC Accuracy Problems/Problem 12 ‎ (→‎Problem)
• 21:42, 10 July 2021 (diff | hist) . . (+7)‎ . . 2021 JMPSC Accuracy Problems ‎
• 21:39, 10 July 2021 (diff | hist) . . (-34)‎ . . 2021 JMPSC Accuracy Problems ‎
• 21:39, 10 July 2021 (diff | hist) . . (+791)‎ . . N 2021 JMPSC Accuracy Problems ‎ (Created page with "{{2021 JMPSC Accuracy Problems}} #This is a fifteen question free-response test. Each question has exactly one integer answer. #You have 60 minutes to complete the test. #You...")
• 21:34, 10 July 2021 (diff | hist) . . (+354)‎ . . N 2021 JMPSC Accuracy Problems/Problem 15 ‎ (Created page with "==Problem== For all positive integers <math>n,</math> define the function <math>f(n)</math> to output <math>4\underbrace{777 \cdots 7}_{n\ \text{sevens}}5.</math> For example,...")
• 21:34, 10 July 2021 (diff | hist) . . (+199)‎ . . N 2021 JMPSC Accuracy Problems/Problem 14 ‎ (Created page with "==Problem== What is the leftmost digit of the product <cmath>\underbrace{161616 \cdots 16}_{100 \text{ digits }} \times \underbrace{252525 \cdots 25}_{100 \text{ digits }}?</c...")
• 21:32, 10 July 2021 (diff | hist) . . (+189)‎ . . N 2021 JMPSC Accuracy Problems/Problem 13 ‎ (Created page with "==Problem== Let <math>x</math> and <math>y</math> be nonnegative integers such that <math>(x+y)^2+(xy)^2=25.</math> Find the sum of all possible values of <math>x.</math> ==S...")
• 21:32, 10 July 2021 (diff | hist) . . (-330)‎ . . 2021 JMPSC Accuracy ‎
• 21:32, 10 July 2021 (diff | hist) . . (0)‎ . . 2021 JMPSC Accuracy Problems/Problem 12 ‎ (→‎Problem)
• 21:31, 10 July 2021 (diff | hist) . . (+438)‎ . . N 2021 JMPSC Accuracy Problems/Problem 12 ‎ (Created page with "==Problem== A rectangle with base <math>1</math> and height <math>2</math> is inscribed in an equilateral triangle. Another rectangle with height <math>1</math> is also inscri...")
• 21:30, 10 July 2021 (diff | hist) . . (0)‎ . . N File:Sprint13.jpg ‎ (current)
• 21:30, 10 July 2021 (diff | hist) . . (+224)‎ . . N 2021 JMPSC Accuracy Problems/Problem 11 ‎ (Created page with "==Problem== If <math>a : b : c : d=1 : 2 : 3 : 4</math> and <math>a</math>, <math>b</math>, <math>c</math>, and <math>d</math> are divisors of <math>252</math>, what is the ma...")
• 21:30, 10 July 2021 (diff | hist) . . (+358)‎ . . N 2021 JMPSC Accuracy Problems/Problem 10 ‎ (Created page with "==Problem== In a certain school, each class has an equal number of students. If the number of classes was to increase by <math>1</math>, then each class would have <math>20</m...")
• 21:29, 10 July 2021 (diff | hist) . . (+263)‎ . . N 2021 JMPSC Accuracy Problems/Problem 9 ‎ (Created page with "==Problem== If <math>x_1,x_2,\ldots,x_{10}</math> is a strictly increasing sequence of positive integers that satisfies <cmath>\frac{1}{2}<\frac{2}{x_1}<\frac{3}{x_2}< \cdots...")
• 21:28, 10 July 2021 (diff | hist) . . (+20)‎ . . 2021 JMPSC Accuracy Problems/Problem 8 ‎ (→‎Problem)
• 21:27, 10 July 2021 (diff | hist) . . (+193)‎ . . N 2021 JMPSC Accuracy Problems/Problem 8 ‎ (Created page with "==Problem== How many triangles are bounded by segments in the figure and contain the red triangle? (Do not include the red triangle in your total.) 200px...")
• 21:27, 10 July 2021 (diff | hist) . . (0)‎ . . N File:Sprint2 .png ‎ (current)
• 21:24, 10 July 2021 (diff | hist) . . (+5)‎ . . 2021 JMPSC Accuracy Problems/Problem 7 ‎ (→‎Solution)
• 21:24, 10 July 2021 (diff | hist) . . (+265)‎ . . N 2021 JMPSC Accuracy Problems/Problem 7 ‎ (Created page with "==Problem== If <math>A</math>, <math>B</math>, and <math>C</math> each represent a single digit and they satisfy the equation <cmath>\begin{array}{cccc}& A & B & C \\ \times &...")
• 21:23, 10 July 2021 (diff | hist) . . (+255)‎ . . N 2021 JMPSC Accuracy Problems/Problem 6 ‎ (Created page with "==Problem== In quadrilateral <math>ABCD</math>, diagonal <math>\overline{AC}</math> bisects both <math>\angle BAD</math> and <math>\angle BCD</math>. If <math>AB=15</math> and...")
• 21:23, 10 July 2021 (diff | hist) . . (+234)‎ . . N 2021 JMPSC Accuracy Problems/Problem 5 ‎ (Created page with "==Problem== Let <math>n!=n \cdot (n-1) \cdot (n-2) \cdots 2 \cdot 1</math> for all positive integers <math>n</math>. Find the value of <math>x</math> that satisfies <cmath>\fr...")
• 21:22, 10 July 2021 (diff | hist) . . (+5)‎ . . 2021 JMPSC Accuracy Problems/Problem 4 ‎ (→‎Solution)
• 21:22, 10 July 2021 (diff | hist) . . (+137)‎ . . N 2021 JMPSC Accuracy Problems/Problem 4 ‎ (Created page with "==Problem== If <math>\frac{x+2}{6}</math> is its own reciprocal, find the product of all possible values of <math>x.</math> ==Solution==")
• 21:21, 10 July 2021 (diff | hist) . . (+5)‎ . . 2021 JMPSC Accuracy Problems/Problem 3 ‎ (→‎Solution)
• 21:21, 10 July 2021 (diff | hist) . . (+18)‎ . . 2021 JMPSC Accuracy Problems/Problem 3 ‎ (→‎Problem)
• 21:20, 10 July 2021 (diff | hist) . . (+6)‎ . . 2021 JMPSC Accuracy Problems/Problem 3 ‎ (→‎Problem)
• 21:20, 10 July 2021 (diff | hist) . . (-151)‎ . . 2021 JMPSC Accuracy Problems/Problem 3 ‎ (→‎Problem)
• 21:19, 10 July 2021 (diff | hist) . . (0)‎ . . N File:Octagonsquare.jpg ‎ (current)
• 21:17, 10 July 2021 (diff | hist) . . (+382)‎ . . N 2021 JMPSC Accuracy Problems/Problem 3 ‎ (Created page with "==Problem== In a regular octagon, the sum of any three consecutive sides is <math>90.</math> A square is constructed using one of the sides of this octagon. What is the area...")
• 21:16, 10 July 2021 (diff | hist) . . (+203)‎ . . N 2021 JMPSC Accuracy Problems/Problem 2 ‎ (Created page with "== Problem == Three distinct even positive integers are chosen between <math>1</math> and <math>100,</math> inclusive. What is the largest possible average of these three int...")
• 21:15, 10 July 2021 (diff | hist) . . (+130)‎ . . N 2021 JMPSC Accuracy Problems/Problem 1 ‎ (Created page with "== Problem == Find the sum of all positive multiples of <math>3</math> that are factors of <math>27.</math> == Solution == asdf")
• 20:48, 10 July 2021 (diff | hist) . . (+59)‎ . . N 2021 JMPSC Accuracy Answer Key ‎ (Created page with "#39 #98 #900 #-32 #337 #56 #23 #8 #75 #24 #21 #8 #9 #4 #888") (current)
• 20:47, 10 July 2021 (diff | hist) . . (+18)‎ . . 2021 JMPSC Accuracy ‎
• 20:47, 10 July 2021 (diff | hist) . . (+83)‎ . . N 2021 JMPSC Sprint Answer Key ‎ (Created page with "#11 #14 #150 #4 #98 #8 #9 #81 #56 #40 #48 #36 #450 #24 #75 #144 #37111 #21 #20 #257") (current)
• 20:46, 10 July 2021 (diff | hist) . . (+14)‎ . . 2021 JMPSC Sprint ‎
• 20:46, 10 July 2021 (diff | hist) . . (-83)‎ . . 2021 JMPSC Answer Key ‎ (Blanked the page) (current) (Tag: Blanking)
• 20:46, 10 July 2021 (diff | hist) . . (-72)‎ . . 2021 JMPSC Answer Key ‎
• 20:45, 10 July 2021 (diff | hist) . . (+21)‎ . . 2021 JMPSC Answer Key ‎
• 20:44, 10 July 2021 (diff | hist) . . (+134)‎ . . N 2021 JMPSC Answer Key ‎ (Created page with "1. 11 2. 14 3. 150 4. 4 5. 98 6. 8 7. 9 8. 81 9. 56 10. 40 11. 48 12. 36 13. 450 14. 24 15. 75 16. 144 17. 37111 18. 21 19. 20 20. 257")
• 20:43, 10 July 2021 (diff | hist) . . (+313)‎ . . N 2021 JMPSC Sprint Problems/Problem 1 ‎ (Created page with "== Problem == Compute <math>\left(\frac{1}{3}+\frac{1}{6}+\frac{1}{9}\right)(3+6+9)</math>. == Solution == Solving the right side gives <math>3 + 6 + 9 = 18</math>. Distri...")
• 20:42, 10 July 2021 (diff | hist) . . (+180)‎ . . 2021 JMPSC Accuracy ‎
• 20:41, 10 July 2021 (diff | hist) . . (+140)‎ . . 2021 JMPSC Sprint ‎
• 20:40, 10 July 2021 (diff | hist) . . (+1,279)‎ . . N 2021 JMPSC Accuracy ‎ (Created page with "'''2021 JMPSC Accuracy (Middle School)''' problems and solutions. The test was held on July 10th, 2021. *2021 JMPSC Problems *2021 JMPSC Answer Key **2021 JMPSC Pr...")

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