instruction:
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.
question:
Problem: what is the median of a set of consecutive integers if the sum of nth number from the beginning and nth number from the end is 110 ?
Options: a. 10, b. 25, c. 55, d. 75, e. 100
answer:
c


question:
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
answer:
c


question:
Problem: a train passes a station platform in 30 sec and a man standing on the platform in 20 sec. if the speed of the train is 54 km / hr. what is the length of the platform ?
Options: a. 120 m, b. 240 m, c. 168 m, d. 75 m, e. 60 m
answer:

e