You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.

Question: At a local supermarket, a box of cereal usually costs 22 dollars. This week, the supermarket sells the box of cereal for 11 dollars. How much money will you save if you buy this cereal at this supermarket?

 Option A: 11 dollars

 Option B: 13 dollars

 Option C: 14 dollars

 Option D: 12 dollars

 Option E: 10 dollar
Option A

Question: Two out of five employees are capable of doing a certain task. Sixty percent of the five employees, including the two who are capable, are assigned to a project involving this task. what percentage of employees assigned to the project are not capable?

 Option A: 43.33%

 Option B: 33.33%

 Option C: 13.33%

 Option D: 38.33%

 Option E: 23.33%
Option B

Question: Four of the following five parts lettered a, b, c, d and e are exactly equal. Which of the following is not equal to the other four?

 Option A: 24(2

 Option B: 17 × 12 + 59 × 4

 Option C: 15 × 28 + 20

 Option D: 27 × 16 + 56 ÷ 8

 Option E: 185 × 6 ÷ 2 – 23 × 5

Option D