The task is to generate the correct answer for a given math problem.
--------
Question: Problem: a palindrome is a number that reads the same front - to - back as it does back - to - front ( e . g . 202 , 575 , 1991 , etc . ) p is the smallest integer greater than 500 that is both a prime and a palindrome . what is the sum of the digits of p ?

Answer: 4


Question: Problem: a work as fast as b . if b can complete a work in 8 days independently , the number of days in which a and b can together finish the work in ?

Answer: 2 2 / 3 days


Question: Problem: a man buys a cycle for rs . 1400 and sells it at a loss of 10 % . what is the selling price of the cycle ?

Answer:
non