If x/4 = 5, what is the value of x?
Multiply both sides of the equation by 4.
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Enter your answer as an integer.
A store offers a 25% discount on an item originally priced at 80. What is the discount amount in dollars?
Calculate 25% of 80.
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Enter your answer as an integer or a decimal.
The sum of the angles in a quadrilateral is 360 degrees. If three of the angles are 70°, 100°, and 110°, what is the measure of the fourth angle in degrees?
Subtract the sum of the three known angles from 360.
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If a number is increased by 40% of itself, the result is 84. What is the original number?
Let the number be x. Then x + 0.40x = 84, so 1.40x = 84.
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What is the value of 3^2 + 4^2 - 2^3?
Calculate each term: 3² = 9, 4² = 16, 2³ = 8. Then perform the addition and subtraction.
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The average (arithmetic mean) of 5, 7, 9, and x is 8. What is the value of x?
The sum of the numbers is (5+7+9+x). The average is (sum)/4 = 8.
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Enter your answer as an integer.
If a rectangle has a length of 10 units and a width of 6 units, what is its area in square units?
Area of a rectangle = length × width.
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Enter your answer as an integer.
Solve for y: 5y - 7 = 2y + 8.
Get all y terms on one side and constant terms on the other.
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Enter your answer as an integer.
A machine produces 150 widgets in 30 minutes. At this constant rate, how many widgets does it produce in 2 hours?
First find the rate per minute or per hour. Note that 2 hours = 120 minutes.
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Enter your answer as an integer.
What is the least common multiple (LCM) of 12 and 18?
List multiples of each number until you find the smallest common one, or use prime factorization.
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Enter your answer as an integer.
GRE Numeric Entry Practice Quiz 1
Numeric Entry Ace!
You're precise and accurate with your calculations!
Number Cruncher!
Good job on these entry questions. Keep practicing for speed and accuracy.
Calculation Review!
Double-check your arithmetic and problem setup for numeric entry.
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