Drishti IAS: Your Gateway to Success in Competitive Exams. Paper 1: General Ability and IntelligenceGeneral Mental Ability:Numerical ability (arithmetic percentages ratios)Logical reasoning and analytical abilityGeneral Science:Basic concepts of physics chemistry and biologyEveryday science applicationsCurrent Events:National and international eventsImportant personalities and awardsIndian History:Major events and movements (pre and post-independence)Freedom fighters and their contributionsGeogr