IPMAT Indore > Modern Math > Matrices & Determinants PYQs

4

6

1

5

can be positive or negative

is positive

is negative

is zero

$\left[\begin{array}{cc}1 & 0 \\ \frac{1}{2^{2022}} & 0\end{array}\right]$

$\left[\begin{array}{cc}1 & 0 \\ 1011 & 0\end{array}\right]$

$\left[\begin{array}{cc}1 & 0 \\ 2022 & 0\end{array}\right]$

None of these

A

B

A + B

I

$\frac{2}{45}$

$\frac{1}{45}$

$\frac{4}{15}$

$\frac{1}{15}$

$0.5$

$1$

$2$

$3$