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Standardized Tests Math and Science Practice






GMAT Test #1




Question 1: The numbers of products a store sold on 4 consecutive days were x, x + 5, x + 3 and x + 12. If the daily average of the products sold was 13, what is the value of x?









Question 2: Is x > 5?

(1) x2 < 4
(2) |x - 5| > 0









Question 3: If x = mx + n and y = mx - n, then y - x =









Question 4: What is the product x·y ?

(1) 3x·9y = 81
(2) x + y = 16









Question 5: In the infinite sequence a1,a2,...an,...,each term after the first one is equal to three times the previous term. If a3 + a4 = 252, what is the value of a1?









Question 6: Blue marbles, green marbles and red marbles are in a ratio of 5 to 7 to 8 in a box. If the total number of marbles is 240, how many green marbles are in the box?









Question 7: A customer bought a shirt and a tie during a sale. Which item did he buy at the greater dollar value?

(1) He bought the shirt at a 5 percent discount.

(2) He bought the belt at a 15 percent discount.









Question 8: In a class with 25 students, 13 learn French and 18 learn Spanish and 2 do not learn either. How many students learn both French and Spanish?









Question 9: What is the slope of line l in the rectangular coordinate system?

(1) Line l intersects line y = x + 5 in more than one point
(2) Line l is parallel with line y = x + 12










Question 10: What is the area of the triangle ABC?

(1) The edge AB of the triangle is 5 inches.
(2) Triangle ABC is equilateral