If in a certain code, 'CAT' is coded as 'DBU', how is 'DOG' coded in that language?

A. EPH

Choose the pair that does not belong to the group.

D. 8, 10

Identify the missing letter in the series: a, e, i, o, ?

A. U

In the sequence 2, 4, 6, 8, 10, 12, how many times does the number 8 occur?

A. 1

If the letter 'E' is coded as 5, what would be the code for the word 'HELLO'?

A. 8-5-12-12-15