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: a cricket player whose bowling average was 21.5 runs per wicket, takes 5 wicket for 52 runs in a match. due to this his average decreases by 0.5. what will be the number of wickets taken by him till the last match ?
Options: a. 64, b. 72, c. 111, d. 721, e. 108

SOLUTION: c

PROBLEM: Problem: 2,7, 17,3, 11,19, 5,13, __
Options: a. 20, b. 21, c. 22, d. 23, e. 24

SOLUTION: d

PROBLEM: Problem: x can finish a work in 24 days. y can finish the same work in 16 days. yworked for 10 days and left the job. how many days does x alone need to finish the remaining work ?
Options: a. 3, b. 5, c. 6, d. 8, e. 9

SOLUTION:
e