Math Practice Question
J, K and M are positive integers. K is the remainder when J is divided by 6. M is the
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Math Practice Question
The first jar contains 4 blue and 5 red marbles; the second basket contains 3 blue and 4 red marbles.
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Math Practice Question
Q=3y7z. Is Q a square of an integer? 1) 81 and 49 are factors of Q. 2) 243 and 343
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Math Practice Question
The average of three positive integers is 44 and the median is 42. What is the least possible value of
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Math Practice Question
In a certain company, the formula for maximizing profits is P = -25×2 + 7500x, where P is profit and
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Math Practice Question
The sum of 3 integers is 50. The smallest integer is 13 less than the mode. What is the product
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Math Practice Question
What is the sum of the multiples of 5 between 23 and 92, inclusive? A) 14 B) 65 C) 70