In a team of six members: X, Y, Z, W, V, and U, the selection criteria are: 1) X cannot be selected if Y is selected. 2) Z must be included if W is included. 3) V can only be included if X is not included. Which of the following groups can be selected?

C. Y, W, U

If 'CAT' is coded as '3120', what would 'DOG' be coded as?

A. 4157

In a coding system, 'FISH' is coded as '2468' and 'BIRD' is coded as '1357'. What is the code for 'HIS'?

A. 246

Bird is to Fly as Fish is to ____?

A. SWIM

If M ÷ N means M is the father of N, M + N means M is the daughter of N, and M - N means M is the son of N, what is the relationship of O if M ÷ N - O?

B. O IS M'S SON