Mathematics - Continuity and Differentiability
Practise 22 JEE Advanced previous year questions on Continuity and Differentiability, compiled from papers spanning 2006 to 2026. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty JEE Advanced tests.
Continuity and Differentiability has been asked in 14 of the 27 years of JEE Advanced papers analysed (2000–2026), with 22 questions in all. 14% of them were easy, 41% moderate and 45% tough. Most of its questions came from 2026, with 3 questions that year. In the last three years (2024–2026) it had 3 questions across 6 papers, about 0.5 per paper.
The chapter's 2 topics are not weighted equally: Differentiability (14 questions, 64%) and Continuity (8 questions, 36%) have been asked the most. Over the last five years the most frequent topics have been Continuity (4). Differentiability has produced the most tough questions (6).
- 1Let denote the set of all real numbers. Let be an arbitrary function and let be the function defined by , for all . Then which of the follow2026 (Paper 1)Continuity
- 2Consider the function defined by , where is the greatest integer less than or equal to . Let be the total number of points in the interval a2026 (Paper 1)Continuity
- 3For a real number , let denote the greatest integer less than or equal to . For a finite set , let denote the number of elements in the set 2026 (Paper 2)Continuity
- 4Let f : 0 , 1 be the function defined as f x = 4 x x - 1 4 2 x - 1 2 , where [ x ] denotes the greatest integer less than or equal to x . Th2023 (Paper 2)Continuity
- 5Let the function f : R R be defined by f x = x 3 x 2 + x 1 sin x and let g : R R be an arbitrary function. Let f g : R R be the product func2020 (Paper 1)Differentiability
- 6Let the functions f : - 1 , 1 and g : - 1 , 1 - 1 , 1 be defined by f x = 2 x - 1 + 2 x + 1 g x = x - x , where x denotes the greatest integ2020 (Paper 2)Differentiability
- 7Let f : and g : be functions satisfying f x + y = f x + f y + f x f y and f x = x g x for all x , y . If lim x 0 g x = 1 , then which of the2020 (Paper 2)Differentiability
- 8Let f 1 : R R , f 2 - 2 , 2 R , f 3 : - 1 , e 2 - 2 R and f 4 : be functions defined by (i) f 1 x = sin 1 - e - x 2 (ii) f 2 ( x ) = sin x t2018 (Paper 2)Differentiability
- 9Let x be the greatest integer less than or equals to x . Then, at which of the following point(s) the function f x = x cos x + x is disconti2017 (Paper 1)Continuity
- 10Let a , b R and f : R R be defined by f x = a cos x 3 - x + b x sin x 3 + x . Then f is -2016 (Paper 2)Differentiability
- 11Let f : - 1 2 , 2 R and g : - 1 2 , 2 R be functions defined by f x = x 2 - 3 and g x = x f x + 4 x - 7 f x , where y denotes the greatest i2016 (Paper 2)Differentiability
- 12Let g : R R be a differentiable function with g 0 = 0 , g 0 = 0 and g 1 0 . Let f x = x | x | g x , x 0 0 , x = 0 and h x = e | x | for all 2015 (Paper 1)Differentiability
- 13Let f : a , b 1 , be a continuous function and let g : R R be defined as g x = 0 i f x a , a x f t d t i f a x b , a b f t d t i f x b . The2014 (Paper 1)Continuity
- 14Let f : R R and g : R R be respectively given by f x = x + 1 and g x = x 2 + 1 . Define h : R R by h x = max f x , g x i f x 0 min f x , g x2014 (Paper 1)Differentiability
- 15Let then is2012 (Paper 1)Continuity
- 16For every integer , let and be real numbers. Let function be given by for all integers . If is continuous, then which of the following hold 2012 (Paper 2)Continuity
- 17Let be a function such that . If is differentiable at , then2011 (Paper 1)Differentiability
- 18If , then2011 (Paper 2)Differentiability
- 19Let be a real-valued function defined on the interval , by . Then which of the following statement(s) is (are) true ?2010 (Paper 1)Differentiability
- 20Let and be real valued functions defined on interval such that is continuous, and . Statement . Statement .2008 (Paper 1)Differentiability
- 21In the following denotes the greatest integer less than or equal to . Match the functions in Column I with the properties Column II.2007 (Paper 1)Differentiability
- 22If , then2006Differentiability
Frequently Asked Questions
1.How many questions are available for Continuity and Differentiability?
This chapter includes 22 questions compiled from JEE Advanced papers spanning 2006 to 2026.
2.Are these questions only from JEE Advanced, or from other exams too?
These are JEE Advanced questions specifically for the Continuity and Differentiability chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.
3.Is Continuity and Differentiability an important chapter for JEE Advanced Mathematics?
Continuity and Differentiability has appeared in 14 of the 21 years of JEE Advanced papers covered here, with 22 questions across 18 papers - about one per paper it appears in.
4.What is the difficulty level of Continuity and Differentiability questions in JEE Advanced?
Of the 22 questions analysed for this chapter, 14% are easy, 41% moderate and 45% tough. 2026 had the most, with 3 questions.
5.Which topics in Continuity and Differentiability should I focus on?
These topics have carried the most weightage in Continuity and Differentiability:
- Differentiability - 14 questions (64%)
- Continuity - 8 questions (36%)
- Differentiability has produced the most tough questions (6).
6.Is Continuity and Differentiability's weightage in JEE Advanced going up or down?
Across all 18 papers analysed, Continuity and Differentiability has averaged about 1.2 questions per paper. In the last three years (2024–2026), that average has fallen, at about 0.5 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.