If diamond is called gold,gold is called silver,silver is called ruby and ruby is called emerald,which is the cheapest jewel?

If $LBAEHC$ is the code for $BLEACH$,then which of the following is coded as $NBOLZKMH$?

If in a certain language $PRIVATE$ is coded as $1234567$ and $RIST$ is coded as $2396$,then how is $RIVETS$ coded in that language?

In a certain code language,$35796$ is written as $44887$. How is $46823$ written in that code?

In a certain code language,'dom pul ta' means 'bring hot food'; 'pul tir sop' means 'food is good' and 'tak da sop' means 'good bright boy'. Which of the following does mean 'hot' in that language?

If $pen$ is $table$,$table$ is $fan$,$fan$ is $chair$ and $chair$ is $roof$,on which of the following will a person sit?