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

Problem: a cistern is normally filled in 6 hours but takes two hours longer to fill because of a leak in its bottom . if the cistern is full , the leak will empty it in ?
24

Problem: in what time will a train 50 m long cross an electric pole , it its speed be 360 km / hr ?
0.5

Problem: the total age of a and b is 16 years more than the total age of b and c . c is how many year younger than

16 years