Per contra, Mr. Sanjay Piprawall, learned counsel appearing for the respondent-JSSC submits that the age of the petitioner was calculated in terms of well settled procedure and precedent. He submits that the petitioner has already completed 42 years of age on 31.12.2015 and he has entered in 43rd years of age on 01.01.2016. To substantiate his argument, he draws this Court towards Rule 73 of Jharkhand Service Code and also pointed out that in Rule 5(3) of IAS (Appointment By Promotion), Regulations, 1955, calculation of age has been provided. He submits that in view of this Rule also, the case of the petitioner is not fit to be considered, however, JSSC after applying this, has rightly calculated the age. He submits that so far the age calculator on the website of JSSC is concerned that was erroneous and that is why was not required to be relied. He submits that that was not part of the advertisement that is why the said age calculator has been removed from the website of JSSC. He relied in the case of Pradeep Kumar Sonthalia Versus Dhiraj Prasad Sahu @ Dhiraj Sahu & Others reported in 2020 (1) JBCJ (HC) . Para 84, 85 and 86 of the judgment is quoted hereinbelow:-