Welcome to **AMBiPi (Amans Maths Blogs)**. SAT (Scholastic Assessment Test) is a standard test, used for taking admission to undergraduate programs of universities or colleges of the United States. In this article, you will get **Princeton Review SAT Prep Course Book Review & Math Practice Test 23.**

### Princeton Review SAT Prep Course Book Review & Math Practice Test 23

**SAT Math Practice Online Test Question No 1:**

Which expression represents the number of cents, c, that a customer received from a one-dollar bill after buying n candies each costing 5 cents?

**Option A**: c = 1 – 5n

**Option B**: c = 100 – 5n

**Option C**: c = 95n

**Option D**: c = 100 – 0.05n

**Show/Hide Answer Key**

**Option B: c = 100 – 5n**

**SAT Math Practice Online Test Question No 2:**

Which of the following equations has 3 as a solution?

I.x^{2} – 9x = 0

II.x^{2} + x – 12 = 0

III.x^{2} + 6x + 9 = 0

**Option A**: I only

**Option B**: II only

**Option C**: III only

**Option D**: I and II

**Show/Hide Answer Key**

**Option B: II only**

**SAT Math Practice Online Test Question No 3:**

A function is defined by f(x) = 100/(13 – √x). For what value(s) of x would the function equal 25?

**Option A**: 12.5 only

**Option B**: 81 only

**Option C**: 81 or -81

**Option D**: none of the above

**Show/Hide Answer Key**

**Option B: 81 only**

**SAT Math Practice Online Test Question No 4:**

If it takes x widgets to make one thingumajig, and one thingumajig can produce y whatchamacallits, then the number of widgets needed to produce n whatchamacallits is

**Option A**: nx/y

**Option B**: nxy

**Option C**: ny/x

**Option D**: xy/n

**Show/Hide Answer Key**

**Option A: nx/y**

**SAT Math Practice Online Test Question No 5:**

If a dart is thrown at the dartboard above, the probability that the dart lands in the square but not in the circle is closest to

**Option A**: 10%

**Option B**: 20%

**Option C**: 25%

**Option D**: 50%

**Show/Hide Answer Key**

**Option B: 20%**

**SAT Math Practice Online Test Question No 6:**

Two circles lie in a plane and share the same center but have different radii. A line is drawn such that the line never enters the smaller circle. What is the maximum number of total points at which the line could touch the circles?

**Option A**: 1

**Option B**: 2

**Option C**: 3

**Option D**: 4

**Show/Hide Answer Key**

**Option C: 3**

**SAT Math Practice Online Test Question No 7:**

Which of the following patterns could be folded up into a six-sided rectangular box, without making any cuts?

**Option A**:

**Option B**:

**Option C**:

**Option D**:

**Show/Hide Answer Key**

**Option D: **

**SAT Math Practice Online Test Question No 8:**

At a family reunion, 4 men have a grandson present, 12 have a son present, and 21 have a father present. What is the minimum number of men that could be at the reunion?

**Option A**: 21

**Option B**: 25

**Option C**: 29

**Option D**: 33

**Show/Hide Answer Key**

**Option B: 25**

**SAT Math Practice Online Test Question No 9:**

If |x + 2| = 3, then x is equal to

**Option A**: -5 only

**Option B**: 1 only

**Option C**: 1 and 5

**Option D**: 1 and -5

**Show/Hide Answer Key**

**Option D: 1 and -5**

**SAT Math Practice Online Test Question No 10:**

A sequence has 9 as its second term and 17 as its fourth term. If each term is a constant amount greater than the previous term, determine the 13th term of the sequence.

**Option A**: 48

**Option B**: 52

**Option C**: 53

**Option D**: 57

**Show/Hide Answer Key**

**Option C: 53**