instruction:
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:
Question: What is the place value of 3 in the numeral 3259

 Option A: 2700

 Option B: 2800

 Option C: 2900

 Option D: 2980

 Option E: 3000
answer:
Option E


question:
Question: If 0 < x < 1 and x ≠ 0, which of the following inequalities must be true?
I. x^3 < x
II. x^2 < |x|
III. x^4 – x^5 > x^3 – x^2

 Option A:  I only

 Option B:  II only

 Option C:  III only

 Option D:  II and III only

 Option E:  I, II, and III
answer:
Option B


question:
Question: A trained covered x km at 30 kmph and another 2x km at 20 kmph. Find the average speed of the train in covering the entire 3x km.

 Option A: 20kmph

 Option B: 22.5kmph

 Option C: 25kmph

 Option D: 30kmph

 Option E: 35kmph
answer:

Option B