Mathematics - Pair of Lines
Practise 1 NDA previous year questions on Pair of Lines, compiled from a paper in 2023. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty NDA tests.
Pair of Lines has been asked in 1 of the 21 years of NDA papers analysed (2006–2026), with 1 question in all. 0% of them were easy, 100% moderate and 0% tough. Most of its questions came from 2023, with 1 question that year. In the last three years (2024–2026) it had 0 questions across 5 papers, about 0 per paper.
All of the chapter's questions come from a single topic, Condition for 2nd degree equationto represent pair of straight lines.
Frequently Asked Questions
1.How many questions are available for Pair of Lines?
This chapter includes 1 question compiled from a NDA paper in 2023.
2.Are these questions only from NDA, or from other exams too?
These are NDA questions specifically for the Pair of Lines chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.
3.Is Pair of Lines an important chapter for NDA Mathematics?
Pair of Lines has appeared in 1 of the 17 years of NDA papers covered here, with 1 question across 1 paper - about one per paper it appears in.
4.What is the difficulty level of Pair of Lines questions in NDA?
Of the 1 question analysed for this chapter, 0% are easy, 100% moderate and 0% tough. 2023 had the most, with 1 question.
5.Which topics in Pair of Lines should I focus on?
All of this chapter's questions come from a single topic: Condition for 2nd degree equationto represent pair of straight lines.
6.Is Pair of Lines's weightage in NDA going up or down?
Across all 1 paper analysed, Pair of Lines has averaged about 1.0 questions per paper. In the last three years (2024–2026), 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.