You are given a mathematical question described with an open-ended vocabulary. Questions in this task involve real-world situations, describing a mathematical problem. You are also given 4 or 5 answer options (associated with "A", "B", "C", "D", "E"). Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D', 'E'. LaTeX mathematical format (the standard way to express mathematical expressions in the typesetting software known as LaTeX) is used to express equations. Each question is solvable with high school math knowledge. Give only one answer for each question.
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Question: Megan began a one-way 5-mile bicycle trip by riding very quickly uphill for 2 miles. She rested for 10 minutes and then rode slowly for the rest of the trip. Which of the following graphs could correctly represent the trip?
(A)diagram1469.png (B)diagram347.png (C)diagram1684.png (D)diagram466.png (E)diagram234.png

Answer: B


Question: Of 650 vehicles in a parking lot, \(\frac { 1 } { 5 } \) are trucks. How many of the vehicles are not trucks?
(A)65 (B)130 (C)325 (D)420 (E)520

Answer: E


Question: So far this year, Adam has played 30 games of chess and has won only 6 of them. What is the minimum number of additional games he must play, given that he is sure to lose at least one-third of them, so that for the year he will have won more games than he lost?
(A)25 (B)34 (C)57 (D)87 (E)It is not possible for Adam to do this.

Answer:
C