Lines — XAT Previous-Year Questions
1 previous-year question on Lines from XAT, with full solutions. Practise free — check answers as you go; sign in to save your progress.
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1 questions
Lines · XAT PYQs
XAT 2019 · QA & DI
Q1.
Let P be the point of intersection of the lines 3x + 4y = 2a and 7x + 2y = 2018 and Q the point of intersection of the lines 3x + 4y = 2018 and 5x + 3y = 1. If the line through P and Q has slope 2, the value of a is: