In a certain code, 'FISH' is written as 'GJTI'. How is 'BIRD' written in that code?

A. CJSF

What comes next in the series: Z, Y, X, W, ?

A. V

If 'TABLE' is coded as 'UBMDF', what is the code for 'CHAIR'?

A. DIBJS

If 'APPLE' is coded as 'BQQMF', what is the code for 'GRAPE'?

A. HSBQF

If Z is the 26th letter, what is the position of the letter M?

A. 12