Continuity and Differentiability

CBSE Class 12 · Mathematics · 41 past questions

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1. Q8 2026

   The rate of change of volume of a sphere with respect to its diameter, when its radius is 5 cm, is…

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2. Q15 2025

   The side of an equilateral triangle is increasing at the rate of 3 cm/s. At what rate its area increasing…

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3. Q28 2024

   If the sides of a square are decreasing at the rate of $1.5$ cm/s, the rate of decrease of its perimeter is…

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