IAS Prelims 2015 followed the trend of spelling the surprise among the candidates. This year, the questions from the Art and Culture part was reduced in number and the questions from the Economic and Social Development increased to 22% of the total number of the questions Paper. Rest of the questions followed the trend with the slight increase in the questions from the Environment and Geography. Jagran josh presents “The IAS Prelims 2015: General Studies Paper I: Solution with Explanation” as the eBook in which the candidates can study the IAS Prelims General Studies Paper I Solution with detailed explanation of each and every question. It solves the needs of both beginner and experienced candidates. It comprises both questions and explanation of questions in detail. Full and exhaustive Explanation has been provided to questions wherever it is required and necessary. IAS Prelims 2015 was conducted on the 23 August 2015. This e-Book contains 100 questions as asked in the IAS Prelims 2015 General Studies Paper with the detail explanation of the questions. There is mixed response regarding the difficulty level of General Studies Paper I. Large number of questions from environment, art and culture were figured in IAS Prelims 2014 General Studies Paper I. This eBook format needs minimum time input from the candidates and they can have all the information about trend analysis and question explanation of IAS Prelims General Studies Paper I in a very handy way. This is indispensable for candidates for preparing for IAS Prelims 2016 and the like exams. It not only serves the need of candidates who preparing for IAS Prelims 2016 but also useful for candidates who preparing for various State PCS Exams. Since State Public Services Commissions are following the trend set by the Union Public Service Commission (UPSC) for IAS Prelims Exam. In-depth explanation of questions would help candidates to judge the trends and requirements of IAS Prelims exam and they can proceed accordingly.