Mathematics - Pair of Lines
Practise 4 BITSAT previous year questions on Pair of Lines, compiled from papers spanning 2009 to 2024. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty BITSAT tests.
Pair of Lines has been asked in 4 of the 16 years of BITSAT papers analysed (2009–2024), with 4 questions in all. 25% of them were easy, 75% moderate and 0% tough. Most of its questions came from 2024, with 1 question that year. In the last three years (2022–2024) it had 1 question across 1 paper, about 1 per paper.
The chapter's 3 topics are not weighted equally: Condition for 2nd degree equationto represent pair of straight lines (2 questions, 50%), combined equation of angle bisector (1 question, 25%), and Pair of lines through origin (1 question, 25%) have been asked the most. Over the last five years the most frequent topics have been combined equation of angle bisector (1) and Condition for 2nd degree equationto represent pair of straight lines (1).
- 1are three points forming a triangle. AD , the bisector of angle BAC meets BC in D. Find the co-ordinates of D.2024 (Memory Based Paper 1)combined equation of angle bisector
- 2: If the general equation represents a pair of real lines then . : The equation represents pair of real lines if2020Condition for 2nd degree equationto represent pair of straight lines
- 3The equation represents2016Condition for 2nd degree equationto represent pair of straight lines
- 4If \( _0^n[x] {dx}=66\), then \(n=\)2009Pair of lines through origin
Frequently Asked Questions
1.How many questions are available for Pair of Lines?
This chapter includes 4 questions compiled from BITSAT papers spanning 2009 to 2024.
2.Are these questions only from BITSAT, or from other exams too?
These are BITSAT 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 BITSAT Mathematics?
Pair of Lines has appeared in 4 of the 16 years of BITSAT papers covered here, with 4 questions across 4 papers - about one per paper it appears in.
4.What is the difficulty level of Pair of Lines questions in BITSAT?
Of the 4 questions analysed for this chapter, 25% are easy, 75% moderate and 0% tough. 2024 had the most, with 1 question.
5.Which topics in Pair of Lines should I focus on?
These topics have carried the most weightage in Pair of Lines:
- Condition for 2nd degree equationto represent pair of straight lines - 2 questions (50%)
- combined equation of angle bisector - 1 question (25%)
- Pair of lines through origin - 1 question (25%)
6.Is Pair of Lines's weightage in BITSAT going up or down?
Across all 4 papers analysed, Pair of Lines has averaged about 1.0 questions per paper. In the last three years (2022–2024), that average has stayed about the same, at about 1.0 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.