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Friday, 9 October

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JEE Main 2026 · MathsMultiple choiceSingle correctMediumMulti-step

JEE Main 4 April 2026, Shift 1, Maths Q12

Question 12 of 75 in this shift, Maths question 12 of 25, Section A.

Let the vertex A of a triangle ABC be

(1,2)

, and the mid-point of the side AB be

(5,-1)

. If the centroid of this triangle is

(3,4)

and its circumcenter is

(\alpha,\beta)

, then

21(\alpha+\beta)

is equal to:

(1) $309$
(2) $403$
(3) $497$ Official answer
(4) $524$

Official answer

Option 3

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.