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.

Q: Question: The cross-section of a cannel is a trapezium in shape. If the cannel is 16 m wide at the top and 4 m wide at the bottom and the area of cross-section is 700 sq m, the depth of cannel is?

 Option A: 76

 Option B: 28

 Option C: 27

 Option D: 80

 Option E: 70

A: Option E
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Q: 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

A: Option E
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Q: Question: Albert is 2 times Mary’s age and 4 times as old as Betty. Mary is 12 years younger than Albert. How old is Betty?

 Option A: 6

 Option B: 12

 Option C: 10

 Option D: 15

 Option E: 18

A:
Option A
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