If SUN is coded as NUS and TOP is coded as POT, then which is the last letter in the code for the word FUR?

If “PROJECT” is coded as “KILQVXG” then how will “EGO” be coded as? 

In a certain code language, ‘TECHNOLOGY’ is written as ‘NHCETOLOGY’, ‘GENERATION’ is written as ‘RENEGATION’. How will ‘APOCALYPSE’ be written in that language?

If the code for MOTHER is JRQKBU then what is the code for PRINCIPAL?

If PARTICLE is coded RCTVKENG, then how is SCIENCE coded?

In a certain code language, 'WORTH' is written as 'ZRRWK' and ‘TRACK’ is written as ‘WUAFN’. How will 'FAITH' be written in that language? 

Study the following information to answer the given questions:
In a certain code ‘a friend of mine’ is written as ‘4 9 1 6’  ‘mine lots of metal’ is written as ‘3 1 0 9’ and ‘a piece of metal’ is written as ‘7 1 6 3’.

What does ‘9’ stand for?

In a certain code language, ‘CROSS’ is written as ‘66’ and ‘CHART’ is written as ‘90’. How will ‘SYMBOL’ be written in that language?