Mr. Rajan got a job at the age of 24 years and he got retired from the job at the age of 60 years. What fraction of his age till retirement was he in the job?
Age at which Mr. Rajan got a job = 24yrs
Age at which he got retired = 60 yrs
No. Of years Mr. Rajan worked = 60 – 24
= 36years
Fraction of his job till the age of retirement 
105