JEE Main Maths · Determinants
Cofactor Matrix and Adjoint
Cofactor Matrix and Adjoint (Determinants) was asked 2 times in 2 JEE Main shifts, 2017–2026, out of the 42 shifts Lumi analysed.
- Times asked
- 2
- in 2 shifts
- Years
- 2017–2026
- Usual format
- Single correct
- Calculation
- Pattern
- Occasional
- repeats across shifts
How it is asked
- Determinant involving adjoint matrix
- Adjoint of matrix polynomial
Difficulty
Easy 0Medium 1Hard 1
Where it sits
Chapter: Determinants. Topic: Matrix Inverse, 22 questions over 7 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.