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Saturday, 31 October

JEE Main 2023 · MathsMultiple choiceSingle correctHardMulti-step

JEE Main 11 April 2023, Shift 2, Maths Q14

Question 14 of 90 in this shift, Maths question 14 of 30, Section A.

If the radius of the largest circle with centre (2,0)(2,0) inscribed in the ellipse x2+4y2=36x^2 + 4y^2 = 36 is rr, then 12r212r^2 is equal to
  1. (1)6969
  2. (2)7272
  3. (3)9292Official answer
  4. (4)115115

Official answer

Option 3

NTA final key.

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.