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

Ex Input:
Problem: if a - b = 6 and a 2 + b 2 = 50 , find the value of ab .

Ex Output:
a ) 7

Ex Input:
Problem: a starts business with rs . 3500 and after 8 months , b joins with a as his partner . after a year , the profit is divided in the ratio 2 : 3 . what is b a ™️ s contribution in the capital ?

Ex Output:
15750

Ex Input:
Problem: the ratio of males to females in a class is 2 : 3 . the career preferences of the students in the class are represented in a circle graph . if the area of the graph allocated to each career preference is proportional to the number of students who have that career preference , how many degrees of the circle should be used to represent a career that is preferred by one - fourth of the males and three - fourths of the females in the class ?

Ex Output:
198