Let the hyperbola pass through the point . A parabola is drawn whose focus is same as the focus of H with positive abscissa and the directrix of the parabola passes through the other focus of H. If the length of the latus rectum of the parabola is e times the length of the latus rectum of H, where e is the eccentricity of H, then which of the following points lies on the parabola ?
← JEE Main 2022 · 28 Jul · Shift 2
MathematicsSingle correct+4 / -1Question 74 of 90
JEE Main 2022 · 28 Jul · Shift 2, Mathematics question 74
Answer and worked solution
Official answer: B
Hyperbola. The latus-rectum condition gives ; through : , , .
Parabola with focus and directrix : . fits.
(B)