The task is to generate the correct answer for a given math problem.

[EX Q]: Problem: what is the sum of the odd integers from 55 to 75 , inclusive ?
[EX A]: 71

[EX Q]: Problem: positive integer y is 50 percent of 25 percent of positive integer x , and y percent of x equals 100 . what is the value of y ?
[EX A]: 125

[EX Q]: Problem: in what time will a train 120 m long cross an electric pole , it its speed be 121 km / hr ?
[EX A]:
3.6