CDS 2 2025 Maths Question Paper (14-Sep-2025); Download PDF
CDS 2 2025 Mathematics paper was conducted on September 14, 2025, as part of the UPSC Combined Defence Services (CDS) Examination. The paper tests candidates’ problem-solving and analytical skills in topics like Algebra, Trigonometry, Calculus, and Statistics. It consists of 100 questions for 100 marks, with a duration of 2 hours and negative marking for incorrect answers.
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Q2.
Consider the following in respect of a positive real number \(x\) : I. \(x+\frac{1}{x} >1\) II. \(x+\frac{1}{x} > 2\) III. \((x+\frac{1}{x})^2 > 9\) Which of the above are correct?