q: For integers U and V, when U is divided by V, the remainder is Zero. Which of the following must be true?
Options:
(A) U and V share no common factors other than 1
(B) UV is odd.
(C) At least one of U and V is odd
(D) The sum U + V is odd
(E) U is odd
a: Stream of consciousness: At least one of U and V is odd The answer is (C).
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q: Look at this series: 53, 53, 39, 39, 25, 25, ... What number should come next?
Options:
(A) A) 12
(B) B) 11
(C) C) 27
(D) D) 53
(E) E) 86
a: Stream of consciousness: In this series, each number is repeated, then 14 is subtracted to arrive at the next number. The answer is (B).
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q: Find the value of y from (12)^3 x 6^4 432 = y?
Options:
(A) 6434
(B) 4673
(C) 7684
(D) 7658
(E) 5184
a:
Stream of consciousness: Given Exp. = (12)3 x 64 = (12)3 x 64 = (12)2 x 62 = (72)2 = 5184
432 12 x 62 The answer is (E).
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