How many times does the letter 'A' appear in the series: A, B, A, C, D, A, E?

B. 3

The word 'SCHOOL' is transformed into 'TIDMPM'. What is the code for 'TEACH'?

A. UFBID

If the word 'CATER' is coded as 'DATUS', how is 'FLOOR' coded in the same manner?

A. GMPPS

If 'MANGO' is coded as 'NBOPH', how is 'FRUIT' coded?

A. GSUJW

In a certain code, 'MANGO' is written as 'NBOHP'. How would 'APPLE' be encoded?

A. BQQMF