TASK DEFINITION: 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.
PROBLEM: Question: If the average (arithmetic mean) of 18 consecutive odd integers is 414, then the least of these integers is

 Option A: a

 Option B: b

 Option C: c

 Option D: d

 Option E: e

SOLUTION: Option A

PROBLEM: Question: The profits of QRS company rose 50% from March to April, then dropped 20% from April to May, then rose 50% from May to June. What was the percent increase for the whole quarter, from March to June?

 Option A: 15%

 Option B: 32%

 Option C: 40%

 Option D: 62%

 Option E: 80%

SOLUTION: Option E

PROBLEM: Question: If Q is an odd number and the median of Q consecutive integers is 140, what is the largest of these integers?

 Option A: Q/2 + 139

 Option B: (Q - 1

 Option C: Q/2 + 140

 Option D: (Q + 139

 Option E: (Q + 140

SOLUTION:
Option B