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Saturday, 31 October

JEE Main 2021 · MathsNumerical answerNumerical valueMediumCalculation

JEE Main 26 August 2021, Shift 1, Maths Q90

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

The locus of a point, which moves such that the sum of squares of its distances from the points (0,0)(0, 0), (1,0)(1, 0), (0,1)(0, 1) (1,1)(1, 1) is 18 units, is a circle of diameter d. Then d2d^2 is equal to __________.

Official answer

16

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 108 of the 174 JEE Main shifts held from 2017 to 2026.