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Friday, 9 October

JEE Main 2026 · MathsNumerical answerNumerical valueHardMulti-step

JEE Main 4 April 2026, Shift 2, Maths Q23

Question 23 of 75 in this shift, Maths question 23 of 25, Section B.

Let A,BA,B be points on the two half-lines x−3 ∣y∣=ax-\sqrt3\,|y|=a, a>0a>0 at a distance of aa from their point of intersection PP. The line segment ABAB meets the angle bisector of the given half-lines at the point QQ. If PQ=92PQ=\frac92 and RR is the radius of the circumcircle of ΔPAB\Delta PAB, then a2R\frac{a^2}{R} is equal to ________

Official answer

9

NTA final key.

Chapter
Straight Lines
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.