Tag Archives: AMC

[Soln] 2015 AMC 10A Problem 12

2015 AMC 10A 12. Points and are distinct points on the graph of . What is ? (A) (B) (C) (D) (E) Advertisements

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2015 AMC 10A Problem 12

2015 AMC 10A 12. Points and are distinct points on the graph of . What is ? (A)   (B)   (C)   (D)   (E)

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2015 AMC 10A Quick Reactions

The 2015 American Mathematics Competition (AMC) 10A was held on 3 Feb 2015. The full list of problem can be found at this link. Here are my quick reactions to the problems as I worked through them. Many of them … Continue reading

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2014 AMC 12B Problem 25

2014 AMC 12B 25. What is the sum of all positive real solutions to the equation ? (A)   (B)   (C)   (D)   (E) 

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2014 AMC 12B Problem 24

2014 AMC 12B 24. Let ABCDE be a pentagon inscribed in a circle such that , , and . The sum of the lengths of all diagonals of ABCDE is equal to , where m and n are relatively prime positive integers. What is ? … Continue reading

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2014 AMC 12B Problem 23

2014 AMC 12B 23. The number 2017 is prime. Let . What is the remainder when S is divided by 2017? (A) 32   (B) 684   (C) 1024   (D) 1576   (E) 2016

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2014 AMC 12B Problem 21

2014 AMC 12B 21. In the figure, ABCD is a square of side length 1. The rectangles JKHG and EBCF are congruent. What is BE? (A)   (B)   (C)   (D)   (E)

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