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Saturday, 31 October

JEE Main 2020 · MathsMultiple choiceSingle correctMediumMulti-step

JEE Main 3 September 2020, Shift 1, Maths Q64

Question 64 of 75 in this shift, Maths question 14 of 25.

A hyperbola having the transverse axis of length 2\sqrt{2} has the same foci as that of the ellipse 3x2+4y2=123x^2+4y^2=12, then this hyperbola does not pass through which of the following points ?
  1. (1)(12,0)\left(\frac{1}{\sqrt{2}},0\right)
  2. (2)(1,−12)\left(1,-\frac{1}{\sqrt{2}}\right)
  3. (3)(32,12)\left(\sqrt{\frac{3}{2}},\frac{1}{\sqrt{2}}\right)Official answer
  4. (4)(−32,1)\left(-\sqrt{\frac{3}{2}},1\right)

Official answer

Option 3

NTA final key (Sep 2020).

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.