JEE Main 2024 — Matrices Question with Solution
JEE Main 2024 (08 Apr Shift 1)
Question
Let . If the sum of the diagonal elements of is , then is equal to_________
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Show full solutionCorrect answer: 7
Correct answer
7
Step-by-step explanation
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This is a previous-year question from JEE Main 2024, covering the Matrices chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.