instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: if a drawing has an outer circle of diameter 30 and an inner circle of diameter 24 , then what fraction of outer circle ' s surface is not covered by the inner circle ?
answer:
9 / 25', 'e ) 2 / 3'


question:
Problem: by selling an article at rs . 600 , a shopkeeper makes a profit of 25 % . at what price should he sell the article so as to make a loss of 25 % ?
answer:
s . 360


question:
Problem: for what value of x , is | x – 5 | + | x + 5 | + | x | = 27 ?
answer:

9