instruction:
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.
question:
Problem: the average of runs of a cricket player of 20 innings was 32. how many runs must he make in his next innings so as to increase his average of runs by 8 ?
Options: a. 96, b. 200, c. 128, d. 116, e. 122
answer:
b


question:
Problem: an aeroplane covers a certain distance at a speed of 150 kmph in 2 hours. to cover the same distance in 1 2 / 3 hours, it must travel at a speed of :
Options: a. 1300 kmph, b. 160 kmph, c. 180 kmph, d. 1080 kmph, e. none
answer:
c


question:
Problem: country x imposes a two - tiered tax on imported cars: the first tier imposes a tax of 25 % of the car ' s price up to a certain price level. if the car ' s price is higher than the first tier ' s level, the tax on the portion of the price that exceeds this value is 15 %. if ron imported a $ 30000 imported car and ended up paying $ 5500 in taxes, what is the first tier ' s price level ?
Options: a. $ 10000, b. $ 11000, c. $ 12000, d. $ 10500, e. $ 11500
answer:

a