(F) 17
(G) 15
(H) 13
(J) 11
(K) 9
- If r is an even integer, and s is an odd integer, which of the following must be true?
I. r(r + s) is even.
II. s^2 ā r is odd.
III. 3 r + 2s is odd.
(A) None
(B) I and II only
(C) I and III only
(D) II and III only
(E) I, II, and III
Points W, X, Y, and Z all lie on the same line such that X lies between Y and Z, and W lies between X and Y. Which of the
following statements must be true?
48.
I. W is between X and Z.
II. Y is between W and X.
III. X is between W and Z.
(F) None
(G) I only
(H) II only
(J) III only
(K) II and III
- If uā4 = 16, what is one possible value of u?