In a given code SISTER is coded as $535301$. UNCLE as $84670$and BOY as $129$. How is RUSTIC written in the code ?

If the code of STEADY is $931785$ and that of ENTRY is $12345$, what will the code of SEDATE be ?

DRIVER$=8$  

PILOT$= 7$   

CHARIOTEER $=?$

Find the number which comes in place of the question mark.?

$\mathrm{AT} \times \mathrm{EAT} = 5$

$\mathrm{SAT} \times \mathrm{SEAT} =5$

$\mathrm{GO} \times \mathrm{G}0\mathrm{AT}=21$

$\mathrm{EAR} \times \mathrm{TEAR} = ?$