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: Find the fourth proportion to 2,4,6

 Option A: 18

 Option B: 12

 Option C: 9

 Option D: 6

 Option E: 8

SOLUTION: Option B

PROBLEM: Question: Car X began traveling at an average speed of 35 miles per hour. After 72 minutes, car Y began traveling at an average speed of 41 miles per hour. When both cars had traveled the same distance, both cars stopped. How many miles did car X travel from the time car Y began traveling until both cars stopped?

 Option A: 140

 Option B: 175

 Option C: 210

 Option D: 245

 Option E: 280

SOLUTION: Option D

PROBLEM: Question: A, B, C are three consecutive positive integers (A>B>C). What is the value of the expression 2A +B +3C?

 Option A: 6A+7

 Option B: 5A+1.

 Option C: 5A-1.

 Option D: 6A-5.

 Option E: 6A-7.

SOLUTION:
Option E