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: 50 % of a number is more than 40 % of 120 by 180. find the number ?
Options: a. 456, b. 480, c. 420, d. 445, e. 320
answer:
a


question:
Problem: a bag of potatoes weighs 60 lbs divided by half of its weight. how much does the bag of potatoes weight ?
Options: a. 20 lb, b. 11 lb, c. 10 lb, d. 15 lb, e. 5 lb
answer:
b


question:
Problem: the price of a jacket is reduced by 25 %. during a special sale the price of the jacket is reduced another 25 %. by approximately what percent must the price of the jacket now be increased in order to restore it to its original amount ?
Options: a. 32.5, b. 77.78, c. 48, d. 65, e. 67.5
answer:

b