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: 6 men and 8 women can complete a work in 10 days. 26 men and 48 women can finish the same work in 2 days. 15 men and 20 women can do the same work in - days.
Options: a. 4 days, b. 6 days, c. 2 days, d. 8 days, e. 10 days

SOLUTION: a

PROBLEM: Problem: if y exceeds x by 25 %, then x is less than y by ?
Options: a. 28 %, b. 21 %, c. 20 %, d. 30 %, e. 29 %

SOLUTION: c

PROBLEM: Problem: the weights of one liter vegetable ghee packet of two brands ' a ' and ' b ' are 800 gm and 850 gm respectively. if they are mixed in the ratio of 3: 2 by volumes to form a mixture of 3 liters, what is the weight ( in kg ) of the mixture ?
Options: a. 3.84, b. 1.75, c. 3.52, d. 2.46, e. none of these

SOLUTION:
d