MCQ
$\int\limits_0^{\frac{\pi }{2}} {\sin \theta \sqrt {\sin 2\theta } \,d\theta = .......} $
- A$1$
- B$0$
- C$\frac{\pi }{2}$
- ✓$\frac{\pi }{4}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$A\left[ {\begin{array}{*{20}{c}}
1&2&3 \\
0&2&3 \\
0&1&1
\end{array}} \right] = \left[ {\begin{array}{*{20}{c}}
0&0&1 \\
1&0&0 \\
0&1&0
\end{array}} \right]$
તો $A^{-1}$ મેળવો.