7 JEE Main 2020 Circle previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2020 previous-year questions from the Circle chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Circle chapter hub.
If the length of the chord of the circle, x 2 + y 2 = r 2 ( r > 0 ) along the line, y - 2 x = 3 is r , then r 2 is…
Let the tangents drawn from the origin to the circle, x 2 + y 2 - 8 x - 4 y + 16 = 0 touch it at the points A and B . T…
The diameter of the circle, whose Centre lies on the line x + y = 2 in the first quadrant and which touches both the li…
The numbers of integral values of k for which the line, 3 x + 4 y = k intersects the circle, x 2 + y 2 - 2 x - 4 y + 4…
A circle touches the y-axis at the point 0 , 4 and passes through the point 2 , 0 . Which of the following lines is not…
The circle passing through the intersection of the circles, x 2 + y 2 - 6 x = 0 and x 2 + y 2 - 4 y = 0 having its cent…
If a line y = m x + c , is a tangent to the circle x - 3 2 + y 2 = 1 , and it is perpendicular to a line L 1 , where L…