Master the Numbers: Analysis of UPSC CDS (I) 2016 Elementary Mathematics
In the 2016 (I) paper, nearly were concentrated in three core areas: Trigonometry, Geometry, and Arithmetic Ability . The remaining 40% covered a diverse mix of Algebra, Mensuration, and Statistics. Topic Category Approximate Weightage Key Focus Areas in 2016 Arithmetic Number systems, HCF/LCM, and Ratio/Proportion. Geometry Properties of circles, triangles, and quadrilaterals. Trigonometry Ratios, identities, and height & distance. Algebra Linear/Quadratic equations and factorization. Mensuration Surface areas and volumes (2D & 3D). Statistics Basic mean, median, and mode interpretation. Key Highlights from the 2016 Paper
The Elementary Mathematics paper is a critical component for those aiming for the Indian Military Academy (IMA), Air Force Academy (AFA), and Indian Naval Academy (INA). : 100 multiple-choice questions. Maximum Marks : 100. Duration : 2 hours. UPSC CDS (I) Exam Paper 2016 (Elementary Mathem...
: A penalty of one-third (0.33) marks for every wrong answer. Topic-Wise Weightage Analysis
: Questions often involved finding values based on roots of equations (e.g., ) or simplifying complex identities. Master the Numbers: Analysis of UPSC CDS (I)
The paper emphasized foundational Class 10 and 11 level math but required "quick-thinking" solutions to manage the time constraint.
: Many candidates reported that while questions weren't "tough," the number of steps required for Geometry and Arithmetic problems made it hard to finish all 100 items. Preparation Resources Mensuration Surface areas and volumes (2D & 3D)
: A notable question required finding the HCF of two expressions whose sum and difference were given as