SAT Math Practice Online Test Question No 10: Option D: 72 minutes Show/Hide Answer Key If the rate at which they work together is the sum of their rates working separately, how many minutes should they need to clean the pool if they work together? (1 hour = 60 minutes) Stephanie can clean a pool in 1 hour, and Mark can clean the same pool in 1.5 hours. SAT Math Practice Online Test Question No 9: If f (x) = x 2 – 4, for what positive value of x does f (x) = 32? SAT Math Practice Online Test Question No 8: If a, b, and c are all integers, what is the greatest possible value of b? In the figure above, a > 90 and b = c + 3. SAT Math Practice Online Test Question No 7: Let the function g be defined by the equation g(x) = 3x + 4. SAT Math Practice Online Test Question No 6: If the length of each leg, in centimeters, is a positive integer, then what is the least possible length, in centimeters, of the hypotenuse? The area of a right triangle is 10 square centimeters. SAT Math Practice Online Test Question No 5: SAT Math Practice Online Test Question No 4: If one-fifth of the convertibles are also sedans and one-third of the sedans are also convertibles, which of the following could be the total number of cars at the dealership? SAT Math Practice Online Test Question No 3:Įvery car at a certain dealership is either a convertible, a sedan, or both. If x is a negative number and 2|x| + 1 > 5, then which of the following must be true? SAT Math Practice Online Test Question No 2: If one pound of grain can feed five chickens or two pigs, then ten pounds of grain can feed 20 chickens, and how many pigs?
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