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

A. CJSF

If the word 'COLD' is coded as 'DPME', how is 'WARM' coded in the same way?

A. XBNQ

If the word 'FISH' is coded as '69', what is the code for 'BIRD'?

B. 39

In a group of animals, there are cats, dogs, and birds. If all cats are mammals and all dogs are mammals, which of the following statements is true?

C. NO BIRDS ARE MAMMALS

Using the symbols where '?' means addition, '?' means subtraction, '×' means multiplication, and '÷' means division, calculate 10 ? 5 ? 3 × 2 ÷ 1.

B. 25