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Friday, 9 October

JEE Main 2021 · MathsNumerical answerNumerical valueHardMulti-step

JEE Main 18 March 2021, Shift 1, Maths Q84

Question 84 of 90 in this shift, Maths question 24 of 30, Section B.

A square ABCD has all its vertices on the curve x2y2=1x^2y^2=1. The midpoints of its sides also lie on the same curve. Then, the square of area of ABCD is __________.

Official answer

80

NTA final key.

Chapter
Conic Sections
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.