Mathematics - Limits
Practise 4 IAT (IISER) previous year questions on Limits, compiled from papers spanning 2017 to 2021. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty IAT (IISER) tests.
Limits has been asked in 4 of the 9 years of IAT (IISER) papers analysed (2017–2026), with 4 questions in all. 0% of them were easy, 100% moderate and 0% tough. Most of its questions came from 2021, with 1 question that year. In the last three years (2023–2026) it had 0 questions across 3 papers, about 0 per paper.
The chapter's 4 topics are not weighted equally: Existance of Limit (1 question, 25%), Trigonometric and Inverse Trigonometric limits (1 question, 25%), and Miscellaneous (1 question, 25%) have been asked the most.
- 1The value of the limit is2021Special Forms
- 2The limit2019Miscellaneous
- 3Let \(f\) and \(g\) be two functions on \( {R}\) defined by \( {aligned} & f(x)= {x^2+1}-x \\ & g(x)= ( e^{1-x} ) {aligned}\) Define a funct2018Trigonometric and Inverse Trigonometric limits
- 4Let be defined as The value of for which is continuous at 0 is2017Existance of Limit
Frequently Asked Questions
1.How many questions are available for Limits?
This chapter includes 4 questions compiled from IAT (IISER) papers spanning 2017 to 2021.
2.Are these questions only from IAT (IISER), or from other exams too?
These are IAT (IISER) questions specifically for the Limits chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.
3.Is Limits an important chapter for IAT (IISER) Mathematics?
Limits has appeared in 4 of the 10 years of IAT (IISER) papers covered here, with 4 questions across 4 papers - about one per paper it appears in.
4.What is the difficulty level of Limits questions in IAT (IISER)?
Of the 4 questions analysed for this chapter, 0% are easy, 100% moderate and 0% tough. 2021 had the most, with 1 question.
5.Which topics in Limits should I focus on?
These topics have carried the most weightage in Limits:
- Existance of Limit - 1 question (25%)
- Trigonometric and Inverse Trigonometric limits - 1 question (25%)
- Miscellaneous - 1 question (25%)
6.Is Limits's weightage in IAT (IISER) going up or down?
Across all 4 papers analysed, Limits has averaged about 1.0 questions per paper. In the last three years (2023–2026), that average has fallen, at about 0.0 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.