• ## Problem Solving Select Many GRE Practice Test 5

Q. 1 Which of the following values of x satisfies the equations (2-3x)/4

• ## Problem Solving Select Many GRE Practice Test 4

Q. 1 If f(x) = x + 1/x, then which of the following is true? Indicate all such statements. A. f(2) = 2.05 B. f(5) = f(0.5) C. f(1/x) = f(x) D. f(4) = 4.25 E. f(3) is equal to infinity Answer: C and D Explanation: f(2) = 2 + 1/2 = 2 + 0.5 […]

• ## Problem Solving Select Many GRE Practice Test 3

Q. 1 Find the domain for which the functions f(x) = 2x -1 and g(x) = 1-3x are equal. Indicate all correct options. A. {1/5} B. {0.4} C. {1, 5} D. {0.2, 0.3}{2/5} E. {2/5} Answer: B and E Explanation: We have f(x) = g(x) 2x -1 = 1 – 3x 5x = 2 x […]

• ## Problem Solving Select Many GRE Practice Test 2

Q. 1 Consider the following sets: A = {1, 2}, B = {1, 4, 6} and C = { 1, 2, 4, 6, 8, 10}. Which of the following statements is true? Indicate all correct statements. [ A U B = A union B] A. A is a subset of B B. C is a […]

• ## Problem Solving Select Many GRE Practice Test 1

Q. 1 Which of the following is a correct representation of the set X = {1, 1/4, 1/9, 1/16, 1/25,…} in the set builder form? Indicate all correct options. [n^2 = n*n sqrt(n) = square root of n] A. X = {x: x is an element of N} B. X = {n: 1/n^2 is an […]

• ## Comparison GRE Practice Test 6

TopicQuantitative Aptitude Q. 1 Column A Column B Sum of the areas of two triangles on the same base of length 3cm and with heights 1.5 cm and 12 cm. Area of a triangle with base 9cm and height 9cm minus the sum of the areas of the two triangles given. A. The quantity on […]

• ## Problem Solving GRE Practice Test 5

Q. 1 In an essay competition the odds against competitors A, B, C and D are 2:1, 3:1, 4:1 and 5:1 respectively. Find the probability that one of them wins the competition. A. 11/120 B. 114/120 C. 127/150 D. 2/17 E. 135/157 Answer: C Q. 2 A box contains 6 red, 4 white and 5 […]

• ## Problem Solving GRE Practice Test 4

Q. 1 There are three events A, B and C one of which must happen. At a time only one can happen. The odds are 8 to 3 against A, 5 to 2 against B , find the odds against C. A. 3:8 B. 43:34 C. 34:43 D. 34:77 E. 43:77 Answer: B Q. 2 […]

• ## Problem Solving GRE Practice Test 3

Q. 1 6 students of nursery class are playing a game. They are standing in a circle and have to pass a ball among themselves. How many such passes are possible? A. 32760 B. 15625 C. 30 D. 36 E. 46656 Answer: B Q. 2 There are 5 boys standing in a row and 5 […]

• ## Problem Solving GRE Practice Test 2

Q. 1 Six points lie on a circle. How many quadrilaterals can be drawn joining these points? A. 72 B. 36 C. 25 D. 15 E. 120 Answer: D Q. 2 There are 3 children of a lady. In how many ways is it possible to dress them for a party if the first child […]