TASK DEFINITION: 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.
PROBLEM: Problem: what is the perimeter of a square field whose diagonal is 8 â ˆ š 2 ?
Options: a. 64 m, b. 32 m, c. 30 m, d. 16 m, e. 18 m

SOLUTION: b

PROBLEM: Problem: an 80 - liter solution of cool - drink is made from 10 % jasmine water. if 5 liters of jasmine and 15 liters of water were added to the solution, what percent of the solution is jasmine ?
Options: a. 11 %, b. 13 %, c. 15 %, d. 17 %, e. 19 %

SOLUTION: b

PROBLEM: Problem: if a trader sold two cars each at rs. 325475 and gains 12 % on the first and loses 12 % on the second, then his profit or loss percent on the whole is ?
Options: a. 1.44 %, b. 1.43 %, c. 1.34 %, d. 4.44 %, e. 1.74 %

SOLUTION:
a