Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.

Q: Problem: a person buys an article at $ 600. at what price should he sell the article so as to make a profit of 8 % ?
Options: a. 670, b. 689, c. 648, d. 740, e. 889

A: c
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Q: Problem: | - 2 | ( | - 25 | - | 5 | ) = ? ? source: preparation material mba center
Options: a. 40, b. – 60, c. 60, d. 75, e. 100

A: a
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Q: Problem: when positive integer x is divided by positive integer y, the remainder is 9. if x / y = 96.45, what is the value of y ?
Options: a. 96, b. 75, c. 48, d. 20, e. 12

A:
d
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