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: 10, 1000, 100000, 10000000....
Options: a. 100, 000,000, b. 1,000, 000,000, c. 1, 000,000, 000,000, d. 100, e. 1, 000,000

SOLUTION: b

PROBLEM: Problem: on the independence day, bananas were be equally distributed among the children in a school so that each child would get two bananas. on the particular day 360 children were absent and as a result each child got two extra bananas. find the actual number of children in the school ?
Options: a. 237, b. 287, c. 197, d. 287, e. 720

SOLUTION: e

PROBLEM: Problem: a cylindrical bucket of height 36 cm and radius 21 cm is filled with sand. the bucket is emptied on the ground and a conical heap of sand is formed, the height of the heap being 12 cm. the radius of the heap at the base is :
Options: ['a. 63 cm', 'b. 53 cm', 'c. 56 cm', 'd. 66 cm', 'e. none of these']

SOLUTION:
a