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GMAT Math practice - (5/36 questions - random)
GMAT practice questions. Once you complete the quiz you will see your score and explanation of the correct answer.
If the ratio of the sum of the first 6 terms of a G.P. to the sum of the first 3 terms of the G.P. is 9, what is the common ratio of the G.P?
If the sum of the interior angles of a regular polygon measures up to 1440 degrees, how many sides does the polygon have?
A) 10 sides
B) 8 sides
C) 12 sides
D) 9 sides
E) None of these
Which of the following inequalities have a finite range of values of "x" satisfying them?
A) x2 + 5x + 6 > 0
B) |x + 2| > 4
C) 9x - 7 < 3x + 14
D) x2 - 4x + 3 < 0
E) (B) and (D)
The arithmetic mean of the 5 consecutive integers starting with 's' is 'a'. What is the arithmetic mean of 9 consecutive integers that start with s + 2?
A) 2 + s + a
B) 2 + a
D) 2a + 2
E) 4 + a
A cube of side 5cm is painted on all its side. If it is sliced into 1 cubic centimer cubes, how many 1 cubic centimeter cubes will have exactly one of their sides painted?
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