# NCERT Solutions for Class 12 Maths Chapter 6 – Application of Derivatives

### NCERT Solutions for Class 12 Maths Chapter 6 – Application of Derivatives

**Exercise 6.1:**

Q1.

**Find the rate of change of the area of a circle with respect to its radius r when
**

Solution:

Q2.

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Q3.

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Q4.

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Q5.

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Q6.

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Q7.

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Q8.

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Q9.

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Q10.

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Q11.

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Q12.

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Q13.

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Q14.

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Q15.

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Q16.

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Q17.

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Q18.

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**Exercise 6.2:**

Q1.

Solution:

Q2.

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Q3.

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Q4.

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Q5.

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Q6.

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Q7.

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Q8.

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Q9.

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Q10.

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Q11.

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Q12.

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Q13.

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Q14.

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Q15.

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Q16.

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Q17.

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Q18.

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Q19.

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**Exercise 6.3:**

Q1.

Solution:

Q2.

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Q3.

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Q4.

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Q5.

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Q6.

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Q7.

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Q8.

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Q9.

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Q10.

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Q11.

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Q12.

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Q13.

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Q14.

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Q15.

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Q16.

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Q17.

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Q18.

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Q19.

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Q20.

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Q21.

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Q22.

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Q23.

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Q24.

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Q25.

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Q26.

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Q27.

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**Exercise 6.4:**

Q1.

Solution:

Q2.

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Q3.

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Q4.

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Q5.

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Q6.

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Q7.

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Q8.

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Q9.

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**Exercise 6.5:**

Q1.

Solution:

Q2.

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Q3.

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Q4.

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Q5.

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Q6.

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Q7.

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Q8.

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Q9.

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Q10.

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Q11.

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Q12.

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Q13.

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Q14.

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Q15.

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Q16.

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Q17.

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Q18.

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Q19.

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Q20.

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Q21.

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Q22.

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Q23.

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Q24.

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Q25.

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Q26.

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Q27.

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Q28.

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Q29.

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**Misc. Exercise**

Q1.

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Q2.

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Q3.

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Q4.

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Q5.

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Q6.

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Q7.

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Q8.

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Q9.

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Q10.

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Q11.

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Q12.

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Q13.

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Q14.

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Q15.

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Q16.

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Q17.

Solution:

Q18.

Solution:

Q19.

Solution:

Q20.

Solution:

Q21.

Solution:

Q22.

Solution:

Q23.

Solution:

Q24.

Solution: