Question

$\bold{\blue{\large{find \: the \: missing \: number \: :-}}}$

$\bold{\blue{\large{⬜ \: : 11 \: = \: 54 \: : \: 66}}}$

$\bold{\blue{\large{7 \: ⬜ \: = \: 84 \: : \: 60}}}$

Answer 1

9:11=54:66 oka y and ka solve hoga

Answer 2

a= 9 and a= 5'is the answer for this question