The remainder when 3 2022 is divided by 5 is: [JEE Main 2022, 24 Jun (Shift 1)]

\((3\times 3\times 3\times \ldots .2022\text{ times })\div 5\\ \text{ Remainder }=((-1)(-1)(-1)\ldots .1011\text{ times })\\ \Rightarrow \text{ Remainder }=-1+5=4\)