# Free GRE Practice Questions with Solutions

Sample 2

10 questions similar to GRE quantitative reasoning questions , with detailed solutions similar to the questions in the GRE test.
## Question 1If w is the average of the numbers a, b, c and d, then the average of m(a + k), m(b + k), m(c + k) and m(d + k) is given byA) m (w * k) B) m (w + k) C) m w + k D) w + m k E) w + m + k ## Question 2What is the ratio of the area of the larger circle to the area of the smaller circle such that the radius of the larger circle is three times the radius of the smaller circle?A) 3 B) 6 C) 12 D) 15 E) 9 ## Question 3A group of 20 employees in a company have an average (arithmetic mean) salary of $35,000 while a second group of 30 employees in the same company have an average salary of $40,000. What is the average salary of the 50 employees making the two groups?A) $37,500 B) $38,000 C) $40,500 D) $39,000 E) $38,500 ## Question 4Which of the following is equal to √48A) 16 B) 3√4 C) 4√3 D) 18√3 E) 24 ## Question 5The sizes of the interior angles A, B and C of a triangle are in the ratio 2:4:3. What is the measure, in degrees, of the smallest angle?A) 40 B) 45 C) 32 D) 70 E) 30 ## Question 6If n is even and m is odd, then which of the following is true?A) n + m is even B) n - m is even C) n * m is odd D) n ^{2} + m^{2} + 1 is even
E) 2n + 3m + 1 is odd ## Question 75^{100} + 25^{50} + 3(125^{34} / 25) =
A) 33 * 5 ^{50}B) 405 ^{34}C) 33 ^{100}D) 5 ^{100}E) 5 ^{101}## Question 8[ 6x^{10} - 2x^{9} ] / (9x^{2} - 1) =
A) 6x ^{9} - 2x^{8} / (9x - 1)
B) 2x ^{9} / (3x + 1)
C) (2/3)x ^{8} - 2x^{9}D) (2/3)x ^{8} + 2x^{9}E) 2x ^{9} / (3x - 1)
## Question 9(- 2x + 6)^{2} =
A) 4 x ^{2} + 36
B) - 4 x ^{2} + 36
C) 4 x ^{2} + 24 x + 36
D) 4 x ^{2} - 24 x + 36
E) 4 x ^{2} - 24 x - 36
## Question 10The sum of all interior angle of a regular polygon is 1800°. How many sides does this polygon have?A) 10 B) 11 C) 12 D) 13 E) 14 ## More References and Links to More Maths Practice TestsFree GRE Quantitative for PracticeFree Practice for GAMT Maths tests Free Compass Maths tests Practice Free Practice for SAT, ACT Maths tests Free AP Calculus Questions (AB and BC) with Answers |