A team of three players is to be selected from the following: X, Y, Z, A, and B. The selection rules are: 1) X and Y cannot be selected together. 2) Z must be included if A is included. 3) B can only be included if Y is not included. Which of the following selections is valid?

A. X, Z, B

If 'SCHOOL' is coded as 'TDPJMM', what is the code for 'COLLEGE'?

A. DPMLHF

Select the odd pair of words from the list below.

D. CAR - ENGINE

If 'A' is coded as '1', 'B' as '2', and 'C' as '3', what is the code for the word 'CAB'?

C. 321

If the quadratic equation x² + 6x + 9 = 0 is solved, what is the product of its roots?

A. 9
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