This practice GRE algebra quiz includes only questions on functions, that are part of the GRE problem solving section.
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The solutions of the equation are
Solve 2|3x – 7| + 5
Rick’s favorite salad dressing calls for vinegar and oil in a ratio of 3:2. If he wants to make 2 quarts of salad dressing for a picnic, how much oil will he need?
A. 1/2 quart
B. 2/5 quart
C. 1/3 quart
D. 3/5 quart
E. 4/5 quart
Suppose half the people on a bus exit at each stop and no additional passengers board the bus. If on the third stop the next to last person exits the bus, then how many people were on the bus?
An object is dropped from the top of a 64-foot tower. Its height after t seconds is given by the formula After how many seconds will the object hit the ground?
The ten’s digit of a two-digit number is twice the unit’s digit. Reversing the digits yields a new number that is 27 less than the original number. Which one of the following is the original number?
If the integer x is divisible by 3 but not by 2, then which one of the following expressions is NEVER an integer?
If p and q are positive integers, how many integers are larger than pq and smaller than p(q + 2)?
B. p + 2
C. p- 2
D. 2p -1
E. 2p + 1
If n is an integer, which of the following CANNOT be an even integer?
A. 2n + 2
B. n – 5
D. 2n + 3
E. 5n + 2
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