Matrices and Determinants

Appeared 32 times across 10 years of JEE Main papers — about 3.2 questions a year. Every one of them is below, with a full worked solution.

Questions per year

3’15

3’16

3’17

3’18

4’19

3’20

3’21

4’22

3’23

3’24

01Easy32×since 2015Q58

A = \begin{bmatrix} 2 & 3 \\ 4 & 5 \end{bmatrix}

, then

\det(A)

equals

Matrices and Determinants — previous year questions · Alror

Mathematics