Posts published by “Jeff”

Math The sequence , , , ... , , ... is such that for all . If and , what is the value of ? A. -3 B. -1 C.…

Math What is the maximum number of 4x4x4 cubes that can fit in a rectangular box measuring 10x12x16 ? A. 12 B. 18 C. 20 D. 24 E. 30  …

Math Is positive?   (1) is positive (2) B is negative   Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) Verbal While…

Math   For every dollar Jim earns, Joan earns $1.5 and for every two dollars Joan earns, Sam earns $1.6. If Sam earned $300, how much did Jim earn? A.…

Math If in a right-angled triangle, the ratio of the longer leg to the shorter is , what is the ratio of the shorter leg to the hypotenuse? A. 1:3…

Math If Event and Event are independent, is the probability that both Event and Event will happen greater than 0.3?   (1) Probability that will happen is 0.25 (2) Probability…

Math 0.375 is what percent smaller than ? A. 30 B. 36 C. 50 D. 60 E. 70 Question Discussion & Explanation Correct Answer - E - (click and drag your mouse…

Math What is the units digit of ? A. 1 B. 3 C. 6 D. 7 E. 9 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse…

Math   Circles and are concentric. If the radius of circle is three times that of circle , what is the probability that a point selected inside circle at random…

Math If , where , and are digits from 0 to 9, inclusive, is ?   (1) (2) Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to…