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: four bells commence tolling together and toll at intervals of 2, 4, 6, 8 seconds respectively. in 18 minutes, how many times do they toll together ?
Options: a. 43, b. 44, c. 45, d. 46, e. 47

SOLUTION: c

PROBLEM: Problem: 40 is subtracted from 60 % of a number, the result is 50. find the number ?
Options: a. 150, b. 330, c. 277, d. 279, e. 712

SOLUTION: a

PROBLEM: Problem: in an examination, 35 % of total students failed in hindi, 45 % failed in english and 20 % in both. the percentage of these who passed in both the subjects is :
Options: a. 10 %, b. 20 %, c. 30 %, d. 40 %, e. 50 %

SOLUTION:
d

