The ends of a line segment are P(1,3) and Q(1,1) . R is a point on the line segment P Q such that P R: Q R=1: \lambda. If R is an interior point of the parabola y^{2}=4 x, then

\lambda \in(\frac{1}{2}, \frac{3}{5})

JEE Advanced 2020 Concept Recapitulation Test 4 Paper 2

Question : 40 of 54

Marks: +1, -0

The ends of a line segment are P(1,3) and Q(1,1).R is a point on the line segment PQ such that PR:QR=1:λ. If R is an interior point of the parabola y2=4x, then

λ∈(0,1)
λ∈(−‌
3
5
,1)
λ∈(‌
1
2
,‌
3
5
)
None of these

Validate

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