WBJEE: Important Questions and Preparation Tips – Continuity and Differentiability

Find chapter notes of chapter Continuity and Differentiability including important concepts, formulae and some previous year solved questions for WBJEE Entrance Examination 2018. Students always get 1-2 questions from this topic in the examination.

About the notes:

1. These notes are prepared after the detailed analysis of the latest pattern and the latest syllabus of WBJEE entrance examination.

2. Each concept related to Continuity and Differentiability is explained by Subject Experts of Mathematics in an easiest possible way.

3. These notes contain all important topics related to Continuity and Differentiability like continuous functions, sum, difference, product and quotient of continuous functions, differentiable functions, chain rule, derivative of some functions, logarithmic differentiation, Rolle's theorem, Mean value theorem etc.

4. With the help of previous year solved questions, WBJEE aspirants can easily understand the difficulty level of coming examination.

5. These notes contain the crux of the chapter Continuity and Differentiability. It will help WBJEE aspirants to cover all important topics in a very less time.

WBJEE: Important Questions and Preparation Tips – Integrals

Important Concepts:

WBJEE: Important Questions and Preparation Tips – Application of Derivatives

WBJEE: Important Questions and Preparation Tips – Differential Equations

Some previous years solved questions are given below:

Question 1:

Solution 1:

Hence, the correct option is (c).

WBJEE: Important Questions and Preparation Tips – Area under Curve

Question 2:

Solution 2:

Hence, the correct options are (A) and (D).

WBJEE: Important Questions and Preparation Tips – Parabola

Question 3:

Solution 3:

WBJEE: Important Questions and Preparation Tips – Trigonometric Functions

Question 4:

Solution 4:

Hence, the correct option is (D).

WBJEE: Important Questions and Preparation Tips – Hyperbola

Question 5:

Solution 5:

A continuous function assuming only irrational value must be constant function

Hence, the correct option is (B).

WBJEE 2018: Notification, Application, Dates, Eligibility, Exam Pattern, Syllabus