Which of the following words would correctly decode the word $ZHOFRPH$ if the simple alphabet shifting code is used?

If 'table' is called 'chair','chair' is called 'cupboard','cupboard' is called 'chalk','chalk' is called 'book','book' is called 'duster',and 'duster' is called 'table',what does the teacher use to write on the blackboard?

If $PEOPLE$ is coded as $PLPOEE$,how is $TREND$ coded?

In a certain code $NAMES$ is written as $TFNBO$. How is $CRANE$ written in that code?

If $XT = 20$, $BAT = 40$, then $CAT$ will be equal to

If cushion is called pillow,pillow is called mat,mat is called bedsheet,and bedsheet is called cover,which will be spread on the floor?