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JEE Advanced 2020 Concept Recapitulation Test 2 Paper 2

Answer the following by appropriately matching the list based on the information given in the paragraph.
The chord AC of the parabola y2=4x subtends 90∘ angle at points B and D on the parabola. If A,B,C and D arerepresented by t1,t2,t3 and t4, then match the following

List - I

List - II

(I) |‌

t2+t4

t1+t3

(P) −1

(II) |t2t4−t1t3|

(Q) 0

(III) ‌‌ minimum value of |t1−t3|

(R) 1

(IV) The y-coordinate of the mid point of the points of intersection of the tangents at A, C and B,D is

(S) 4

(T) 3

(U) 4

Question : 46

Total: 54

Which of the following is the only correct combination?

IV→Q
II→R
IV→U
I→P

Validate

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