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 greatest number of four digits which is divisible by 15, 25, 40 and 75 is:

 Option A: 9400

 Option B: 9600

 Option C: 9800

 Option D: 9000

 Option E: 9200
[A]: Option B


[Q]: Question: In a school 50% of the students are younger than 10, 1/20 are 10 years old and 1/10 are older than 10 but younger than 12, the remaining 70 students are 12 years or older. How many students are 10 years old?

 Option A: 5

 Option B: 6

 Option C: 7

 Option D: 8

 Option E: 10
[A]: Option E


[Q]: Question: Last year the range of the annual bonus of the 100 employees at Company X was $20,000. If the annual bonus of each of the 100 employees this year is 10 percent greater than it was last year, what is the range of the annual bonus of the 100 employees this year?

 Option A:  $27,000

 Option B:  $22,000

 Option C:  $33,000

 Option D:  $16,000

 Option E:  $43,000
[A]:
Option B