In a certain code, SUBSTITUTION is written as ITSBUSNOITUT. How is DISTRIBUTION written in that code ?

A. IRTSIDNOITUB

In a certain code, '256' means 'red colour chalk' ; '589' means 'green colour flower' and '245' means 'white colour chalk'. Which digit in that code means 'white' ?

B. 4

In a certain code, 15789 is written as AXBTC, 2346 is written as MPDU. How is 23549 written in that code ?

D. MPXDC

If in a certain language, DIUGNAL is the code for LANGUID, which word would be coded as ELKCAHS ?

C. SHACKLE

If QOSCFLBJO is the code for PORCELAIN, which word is coded as BKMOUSPP ?

B. ALLOTROPY