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

[EX Q]: Problem: a , b and c , each working alone can complete a job in 6 , 8 and 12 days respectively . if all three of them work together to complete a job and earn $ 1170 , what will be b ' s share of the earnings ?
[EX A]: $ 390

[EX Q]: Problem: a 11 meter long wire is cut into two pieces . if the longer piece is then used to form a perimeter of a square , what is the probability that the area of the square will be more than 4 if the original wire was cut at an arbitrary point ?
[EX A]: 6 / 11

[EX Q]: Problem: how many multiples of 4 are there between 4 and 64 ?
[EX A]:
14