What is the numerical code for the word 'HELLO' if H=8, E=5, L=12, O=15?

A. 851215

If 'APPLE' is coded as '12345', what would be the code for 'LEMON' if 'L' is 12, 'E' is 5, 'M' is 13, 'O' is 15, and 'N' is 14?

B. 12131415

Find the missing letter in the series: b, d, f, h, ?

A. J

In a code language, 'FISH' is written as 'GJTI'. How would 'BIRD' be coded?

A. CJSF

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

A. EPH