Mathematics - Pair of Lines
Practise 5 COMEDK previous year questions on Pair of Lines, compiled from papers spanning 2019 to 2023. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty COMEDK tests.
Pair of Lines has been asked in 4 of the 15 years of COMEDK papers analysed (2012–2026), with 5 questions in all. 40% of them were easy, 60% moderate and 0% tough. Most of its questions came from 2023, with 2 questions that year.
The chapter's 3 topics are not weighted equally: combined equation of angle bisector (3 questions, 60%), Condition for 2nd degree equationto represent pair of straight lines (1 question, 20%), and homogeneous equation of second degree (1 question, 20%) have been asked the most. combined equation of angle bisector has also led over the last five years, with 2 questions.
- 1Let the equation of pair of lines and can be written as . Then, the equation of the pair of the angle bisector of the line is2023 (Memory Based)combined equation of angle bisector
- 2Let the equation of pair of lines and can be written as . Then, the equation of the pair of the angle bisector of the line is2023 (Morning Shift)homogeneous equation of second degree
- 3Let the equation of the pair of lines and can be written as . Then the equation of the pair of the angle bisectors of the line is2022combined equation of angle bisector
- 4If two pairs of lines and are such that one of them represents the bisector of the angles between the other, then2021combined equation of angle bisector
- 5If represents a pair of lines, then2019Condition 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 5 questions compiled from COMEDK papers spanning 2019 to 2023.
2.Are these questions only from COMEDK, or from other exams too?
These are COMEDK 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 COMEDK Mathematics?
Pair of Lines has appeared in 4 of the 15 years of COMEDK papers covered here, with 5 questions across 5 papers - about one per paper it appears in.
4.What is the difficulty level of Pair of Lines questions in COMEDK?
Of the 5 questions analysed for this chapter, 40% are easy, 60% moderate and 0% tough. 2023 had the most, with 2 questions.
5.Which topics in Pair of Lines should I focus on?
These topics have carried the most weightage in Pair of Lines:
- combined equation of angle bisector - 3 questions (60%)
- Condition for 2nd degree equationto represent pair of straight lines - 1 question (20%)
- homogeneous equation of second degree - 1 question (20%)