1 .

# What should come in place of question mark (?) in the following equations?$4.5 \times 6 - 3.6 \times 5 \over 8.8 \times 5 - 5.5 \times 6$ = ?

[ A ]    $7 \over 11$
[ B ]    $8 \over 11$
[ C ]    $9 \over 11$
[ D ]    $5 \over 11$
[ E ]    $5 \over 7$
 Answer : Option C Explanation : ? = $27.0 - 18.0 \over 44 - 33$ = $9 \over 11$