# SAT I Math (500-600) Online Test

Let &n be defined as n^2 + 1/n^2 for all nonzero integers n. If &n = t, where t is an integer, which of the following is a possible value of t?
-1
0
17/4
9/4
1
If x is a number between 0 and 1, then what is the positive difference between x and x^2?
x
2
x(x - 1)
x(1 - x)
(x - 1)(x + 1)
If a positive integer n is picked at random from the positive integers less than or equal to 20, what is the probability that (3n - 5 ) > 39 ?
0
1/10
1/5
1/40
3/10
Two spheres, one with radius 9 and the other with radius 6, are tangent to each other. If P and Q are two points on separate sphere, what is the maximum possible length of PQ?
30
28
24
15
36
The average (arithmetic mean) of w and z is 24, and the average of x and y is 36. What is the average of w, x, y, and z?
30
28
24
15
36
The regular price of a set of sofa in a certain store is \$2400. How much money is saved by buying this set of sofa at 30% off the regular price rather than buying it on sale at 15% off the regular price with an additional discount of 15% off the sale price?
\$0
\$45
\$54
\$66
\$72
If p and q are positive integers and 3^p = 27^q, what is the value of q/p?
1/2
1/3
1/4
2
3
7, 15, 23, ... In the sequence above. The first term is 7 and each term after the first is 8 more than the previous term. What is the 16th term of the sequence?
120
127
112
135
136
If 6 + 2x is 6 more than 12, what is the value of 4x?
6
12
18
24
30
Description:

This is the qualifier test. It will consist of 10 questions with different difficulties (1-5). Time Limit: 6 minutes No Calculator Qualify for (600-700): 8/10 Qualify for (700-800): 10/10

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