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

 Option A: 6A+7.

 Option B: 5A+1.

 Option C: 5A-5.

 Option D: 6A-5.

 Option E: 6A-7.

SOLUTION: Option C

PROBLEM: Question: How long does a train 110 m long running at the speed of 72 km/hr takes to cross a bridge 132 m length?

 Option A: 12.5

 Option B: 12.1

 Option C: 12.9

 Option D: 12.7

 Option E: 12.2

SOLUTION: Option B

PROBLEM: Question: How many steel rods, each of length 14 m and diameter 4 cm can be made out of 1.76 cm3 of steel?

 Option A: 80

 Option B: 90

 Option C: 100

 Option D: 110

 Option E: 120

SOLUTION:
Option C