The measurements obtained for the interior dimensions of a rectangular box are 200 cm by 200 cm by 300cm. If each of the three measurements has an error of at most 1 centimeter, which of the following is the closest maximum possible difference, in cubic centimeters, between the actual capacity of the box and the […]
In the sequence shown, , where and k is a nonzero constant. How many of the terms in the sequence are greater than 10? GMAT Explanation Given a sequence: In the sequence shown, , where and k is a nonzero constant. How many of the terms in the sequence are greater than 10? (1) (2)
The positive integer k has exactly two positive prime factors, 3 and 7. If k has a total of 6 positive factors, including 1 and k, what is the value of K? GMAT Explanation The positive integer k has exactly two positive prime factors, 3 and 7. If k has a total of 6 positive
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In the rectangular coordinate system shown above, does the line k (not shown) intersect quadrant II? GMAT Explanation In the rectangular coordinate system shown above, does the line k (not shown) intersect quadrant II? (1) The slope of k is -1/6 (2) The y-intercept of k is -6 Correct Answer: A
If x = u^2 − v^2, y = 2uv and z = u^2 + v^2, and if x = 11, what is the value of z? GMAT Explanation If x = u^2 − v^2, y = 2uv and z = u^2+v^2, and if x = 11, what is the value of z? (1) y =
