← All papers
JEE 2000
22 questions · instant answers & explanations
Question 1 of 22Score: 0
MathsCircles
If the circles x² + y² + 2x + 2ky + 6 = 0, x² + y² + 2ky + k = 0 intersect orthogonally, then k is
JEE 2000 · Verify answers against official keys where it matters.