From the root word 'scribe', which of the following words is formed by adding a prefix?

A. DESCRIBE

In a certain language, 'CAT' is coded as 'DBU'. What is the code for 'DOG'?

A. EPH

Which word is formed by adding both a prefix and a suffix to the root 'port'?

A. IMPORTATION

How many letters are there between 'M' and 'Q' in the English alphabet?

A. 2

If Z is to Y as X is to what letter?

A. W