JEE Advanced 2021 Full Test 1 Paper 1

PART – III

Mathematics

SECTION – A (One Options Correct Type)
This section contains 06 multiple choice questions. Each question has four choices (A), (B), (C) and (D), out of which ONLY ONE option is correct.

Question : 39 of 54

Marks: +1, -0

Let A be the area between co-ordinate axis, y2=x−1,x2=y−1 and the line which makes the shortest distance between two parabolas and A′ be the area between x=0,x2=y−1,x=y and the shortest distance between y2=x−1 and x2=y−1 , then

A=A′
A=(A′)1∕2
A=2A′
can't say anything

Validate

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