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数论
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If k, m, and p are integers, is k - m - p odd?(1)k and m are even and p is odd.(2)k, m, and p are consecutive integers.
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数论
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If p, s, and t are positive prime numbers, what is the value of $${p}^{3}{s}^{3}{t}^{3}$$ ?(1) $${p}^{3}{s}{t}={728}$$(2) t = 13
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数论
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If s and t are positive integers such that $$\frac{s}{t}={64.12}$$ which of the following could be the remainder when s is divided by t ?
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数论
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If a and b are integers such that a + b = 5, which of the following is true?I. The product of a and b is odd.II. If a is odd, b is even.III. If a is negative, b is positive.
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数论
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What is the remainder when the positive integer x is divided by 8?(1) When x is divided by 12, the remainder is 5.(2) When x is divided by 18, the remainder is 11.
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数论
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If x is a positive integer, is the remainder 0 when $${3}^{x}+{1}$$ is divided by 10?(1)$$x = 4n + 2$$, where n is a positive integer.(2)$$x >4$$
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数论
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Is three digit integer n divisible by 12?(1) n is divisible by 4.(2) The hundreds digit and the units digit of n are divisible by 3.
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