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: when a certain number x is divided by 61, the remainder is 24. what is the remainder when x is divided by 5 ?
Options: a. 2, b. 3, c. 4, d. 5, e. 6
c

Problem: if x gets 25 % more than y and y gets 20 % more than z, the share of z out of rs. 1110 will be :
Options: a. rs. 300, b. rs. 200, c. rs. 240, d. rs. 350, e. none of these
a

Problem: a, b, c, d, e are the 5 electronic shops in the naza market, which have 20, 30, 60, 80 and 50 t. v. sets with them respectively, then the average number of t. v. sets in each shop is
Options: a. 24, b. 48, c. 50, d. 60, e. none

b