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

[Q]: Problem: find the area of trapezium whose parallel sides are 20 cm and 18 cm long , and the distance between them is 10 cm ?
[A]: 190 cm 


[Q]: Problem: james took a 3 - hour bike ride . in the second hour he travlled 12 miles , which was 20 percent farther than he traveled the first hour . if he traveled 25 percent farther in the third hour than he did in the second hour , how many miles did jose travel during the entire ride ?
[A]: 37.0


[Q]: Problem: the duplicate ratio of 4 : 5 is ?
[A]:
16 : 2