The number in each question bleow is to be codified in the following code:
Digit 7 2 1 5 3 9 8 6 4
Letter W L M S I N D J B
->  879341

C. DWNIBM

to form the code for another word - If in a certain language MYSTIFY is coded as NZTUJGZ, how is NEMESIS coded in that language ?

B. OFNFTJT

In a certain code, '37' means 'which class' and '583' means 'caste and class'. What is the code for 'caste' ?

E. EITHER 5 OR 8

In a certain code, REFRIGERATOR is coded as ROTAREGIRFER. Which word would be coded as NOITINUMMA ?

C. AMMUNITION

If FRAGRANCE is written as SBHSBODFG, how can IMPOSING be written ?

D. NQPTJOHJ