Difference between revisions of "User:Fura3334"

(Problem 6)
 
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==Problem 3==
 
==Problem 3==
Let <math>p</math> be an odd prime such that <math>2^{p-7}\equiv3 \pmod{p}</math>. Find <math>p</math>.
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==Problem 4==
 
==Problem 4==
[[File:susmockaimep4diagram.png|center]]
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[[File:susmockaimep4diagram.png|252px|center]]
  
 
For triangle <math>ABC</math>, let <math>M</math> be the midpoint of <math>AC</math>. Extend <math>BM</math> to <math>D</math> such that <math>MD=2.8</math>. Let <math>E</math> be the point on <math>MB</math> such that <math>ME=0.8</math>, and let <math>F</math> be the point on <math>MC</math> such that <math>MF=1</math>. Line <math>EF</math> intersects line <math>CD</math> at <math>P</math> such that <math>\tfrac{DP}{PC}=\tfrac23</math>. Given that <math>EF</math> is parallel to <math>BC</math>, the maximum possible area of triangle <math>ABC</math> can be written as <math>\tfrac{p}{q}</math> where <math>p</math> and <math>q</math> are relatively prime positive integers. Find <math>p+q</math>.
 
For triangle <math>ABC</math>, let <math>M</math> be the midpoint of <math>AC</math>. Extend <math>BM</math> to <math>D</math> such that <math>MD=2.8</math>. Let <math>E</math> be the point on <math>MB</math> such that <math>ME=0.8</math>, and let <math>F</math> be the point on <math>MC</math> such that <math>MF=1</math>. Line <math>EF</math> intersects line <math>CD</math> at <math>P</math> such that <math>\tfrac{DP}{PC}=\tfrac23</math>. Given that <math>EF</math> is parallel to <math>BC</math>, the maximum possible area of triangle <math>ABC</math> can be written as <math>\tfrac{p}{q}</math> where <math>p</math> and <math>q</math> are relatively prime positive integers. Find <math>p+q</math>.
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==Problem 6==
 
==Problem 6==
[[File:susmockaimep6diagram|center]]
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[[File:susmockaimep6diagram.png|252px|center]]
 
Fly has a large number of red, yellow, green and blue pearls. Fly is making a necklace consisting of <math>8</math> pearls as shown in the diagram. One slot already has a red pearl, and another slot has a green pearl. Find the number of ways to fill the <math>6</math> remaining slots such that any two pearls that are connected directly have different colors.
 
Fly has a large number of red, yellow, green and blue pearls. Fly is making a necklace consisting of <math>8</math> pearls as shown in the diagram. One slot already has a red pearl, and another slot has a green pearl. Find the number of ways to fill the <math>6</math> remaining slots such that any two pearls that are connected directly have different colors.
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==Problem X==
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(I haven't decided the problem number yet)
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Let <math>N=109007732774081</math>. Given that <math>N=pq</math> where <math>p</math>, <math>q</math> are distinct primes greater than <math>1000</math>, and that <math>N</math> cannot be expressed as the sum of 2 perfect squares, find the remainder when
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<cmath>\frac{\varphi(N)^2}{2} - (\varphi(N)+1)^6</cmath>
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is divided by 144.

Latest revision as of 00:49, 15 March 2024

IF YOU'RE AN ADMIN, PLS DONT DELETE THIS PAGE, IM WORKING ON SUS MOCK AIME (well, if i haven't edited this page for 2 weeks, you can delete it)

Problem 1

Kube the robot completes a task repeatedly, each time taking $t$ minutes. One day, Furaken asks Kube to complete $n$ identical tasks in $20$ hours. If Kube works slower and spends $t+6$ minutes on each task, it will finish $n$ tasks in exactly $20$ hours. If Kube works faster and spends $t-6$ minutes on each task, it can finish $n+1$ tasks in $20$ hours with $12$ minutes to spare. Find $t$.

Problem 2

Let $x$, $y$, $z$ be positive real numbers such that

  • $xz = 1000$
  • $z = 100\sqrt{xy}$
  • $10^{\lg x\lg y + 2\lg y\lg z + 3\lg z\lg x} = 2 \cdot 5^{12}$

Find $\lfloor x+y+z \rfloor$.

Problem 3

Problem 4

Susmockaimep4diagram.png

For triangle $ABC$, let $M$ be the midpoint of $AC$. Extend $BM$ to $D$ such that $MD=2.8$. Let $E$ be the point on $MB$ such that $ME=0.8$, and let $F$ be the point on $MC$ such that $MF=1$. Line $EF$ intersects line $CD$ at $P$ such that $\tfrac{DP}{PC}=\tfrac23$. Given that $EF$ is parallel to $BC$, the maximum possible area of triangle $ABC$ can be written as $\tfrac{p}{q}$ where $p$ and $q$ are relatively prime positive integers. Find $p+q$.

Problem 5

Let $1 + \sqrt3 + \sqrt{13}$ be a root of the polynomial $x^4 + ax^3 + bx^2 + cx + d$ where $a$, $b$, $c$, $d$ are integers. Find $d$.

Problem 6

Susmockaimep6diagram.png

Fly has a large number of red, yellow, green and blue pearls. Fly is making a necklace consisting of $8$ pearls as shown in the diagram. One slot already has a red pearl, and another slot has a green pearl. Find the number of ways to fill the $6$ remaining slots such that any two pearls that are connected directly have different colors.

Problem X

(I haven't decided the problem number yet)

Let $N=109007732774081$. Given that $N=pq$ where $p$, $q$ are distinct primes greater than $1000$, and that $N$ cannot be expressed as the sum of 2 perfect squares, find the remainder when \[\frac{\varphi(N)^2}{2} - (\varphi(N)+1)^6\] is divided by 144.