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

[EX Q]: Problem: the guests at a football banquet consumed a total of 325 pounds of food . if no individual guest consumed more than 2 pounds of food , what is the minimum number of guests that could have attended the banquet ?
[EX A]: 163

[EX Q]: Problem: evaluate : 96385 + 12 * 3 * 25 = ?
[EX A]: 96485

[EX Q]: Problem: three pipes a , b and c can fill a tank from empty to full in 30 minutes , 20 minutes and 10 minutes respectively . when the tank is empty , all the three pipes are opened . a , b and c discharge chemical solutions p , q and r respectively . what is the proportion of solution p in the liquid in the tank after 3 minutes ?
[EX A]:
2 / 11