JEE Main 2026: Must-solve questions from matrices and determinants (with solutions)

Solution: det (A) = −5, and for n×n matrix adj (A) has determinant (det A)^ (n−1). Here n = 3, so det (B) = (−5)^ (2) = 25.
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JEE Advanced 2026 syllabus released: What are the key topics to focus on?

Aspirants targeting admission to the Indian Institutes of Technology can now fine-tune their preparation roadmap. The ...

JEE Advanced 2026 Syllabus PDF Download; Physics, Chemistry and Maths Important Topics and Marks Weightage

Candidates preparing for JEE Advanced 2026 can download the official syllabus PDF from jeeadv.ac.in, released by IIT Roorkee.

JEE Advanced 2026 syllabus PDF out: Download subject-wise topics for physics, chemistry, maths at jeeadv.ac.in

The JEE Advanced 2026 syllabus PDF is now available on the official website, jeeadv.ac.in. The detailed syllabus provides ...

'Matlock’s Skye P. Marshall Warns That Julian Is Going to “Get Spicy” When Season 2 Returns

Fans of the CBS series should brace themselves as Julian continues to follow his own suspicions down the rabbit hole.
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CBSE Class 12 Maths Chapter 3 Matrices MCQs With Solutions: Download PDF

Maths 12th Matrices MCQs: The Central Board of Secondary Education (CBSE) conducts the annual board exams for class 12, and it is considered one of the most important tests a student will face in ...

IIT-Roorkee releases JEE Advanced 2026 Syllabus; complete list of topics for Physics, Maths, Chemistry here

To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age criteria. Additionally, candidates must have appeared for their Class 12 ...