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Solution

$(2217)_8 \rightarrow (?)_{16}$

Octal to Binary (har digit = 3 bits)

$2 \rightarrow 010$
$2 \rightarrow 010$
$1 \rightarrow 001$
$7 \rightarrow 111$

$(2217)_8 = (010010001111)_2$

Binary to Hex (right se 4-4 group karo)

$\underbrace{0100}_{4}\ \underbrace{1000}_{8}\ \underbrace{1111}_{F}$

$= (48F)_{16} = (048F)_{16}$

$\boxed{\text{Answer : } (048F)_{16}}$ ✓