If X - Y means X is the sister of Y, X + Y means X is the brother of Y, and X × Y means X is the father of Y, what is the relationship of Z if X - Z + Y = true?

B. Z IS THE SISTER OF Y

If the code for 'CAT' is represented by the numbers 3, 1, 20 and the code for 'DOG' is represented by 4, 15, 7, what is the code for 'BAD'?

A. 2, 1, 4

Identify the missing letter in the pattern: A, C, E, ?, I.

A. G

If 'FISH' is coded as 6, 9, 19, 8 and 'BIRD' is coded as 2, 9, 18, 4, what is the code for 'HIDE'?

A. 8, 9, 4, 5

If the input is '3 1 4 2', what will be the output after sorting the numbers in ascending order?

A. 1 2 3 4