Jharkhand

Common syllabus:
Aptitude test (mathematics): Aptitude is based on your class 10th level mathematics example time and distance, trigonometry (do remember formula), geometry (triangles and circles), mensuration (area, surface area and volumes) and so on.
General English: This includes tense, modal verbs, active/passive voice, clause, reporting, determiners and prepositions, etc. You might get passages.
Reasoning: There may be some questions based on reasoning like odd out one, geometrical shapes, puzzle test, direction test, etc.
Current Affairs: There will be some questions based on CA. Reading newspaper helps you. If you study some kind of monthly/weekly/yearly magazine then don't waste extra time to prepare for CA. If you read newspaper daily then it would certainly help you.
General Knowledge: It covers cities in India, resources and lakes in our country, maps, leaders of our country and basic science and technology, etc.