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: the population of a town increases 25 % and 40 % respectively in two consecutive years. after the growth the present population of the town is 1750. then what is the population of the town 2 years ago ?
Options: a. a. 750, b. b. 800, c. c. 850, d. d. 900, e. e. 950

SOLUTION: b

PROBLEM: Problem: two trains are moving in opposite directions at 60 km / hr and 90 km / hr. their lengths are 1.15 km and 0.6 km respectively. the time taken by the slower train to cross the faster train in seconds is ?
Options: a. 42, b. 9, c. 7, d. 67, e. 15

SOLUTION: a

PROBLEM: Problem: a number of 55 marbles is to be divided and contain with boxes. if each box is to contain 3, 4, or 5 marbles, what is the largest possible number of boxes ?
Options: a. 10, b. 12, c. 15, d. 16, e. 19

SOLUTION:
e