Can any one help me to find my dob with hours minutes and seconds

Question

Age

Answer 1

dateInYears=18;
dateInHours=18*365*24;
dateInMins=18*365*24*60;
dateInSec=18*365*24*60*60;

Answer 2

https://code.sololearn.com/WLC2bRFs74xb/?ref=app