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Application of Derivatives · 2022 · 24 Jun · Shift 1

3 Mathematics questions from this JEE Main paper
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Application of Derivatives · 2022 · 24 Jun · Shift 1

3 Mathematics questions from this JEE Main paper

  1. Q24.The surface area of a balloon of spherical shape being inflated, increases at a constant rate. If initially, the radius of balloon is 3 units and after 5 seconds, it becomes 7 units, then its radius after 9 seconds is :
    Mathematics · Application of Derivatives · MCQ
  2. Q29.For the function f(x)=4loge​(x−1)−2x2+4x+5,x>1, which one of the following is NOT correct?
    Mathematics · Application of Derivatives · MCQ
  3. Q30.The sum of absolute maximum and absolute minimum values of the function f(x)=∣2x2+3x−2∣+sinxcosx in the interval [0, 1] is :
    Mathematics · Application of Derivatives · MCQ