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# SAT Math Practice Questions Test 42 Multiple Choice Questions With Answer Keys | SAT Online Classes AMBiPi

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 SAT Math Practice Questions Test 42 Multiple Choice Questions with Answer Keys | SAT Online Classes AMBiPi.

### SAT Math Practice Test Questions 42 Multiple Choice Questions with Answer Keys

SAT Math Practice Online Test Question No 1:

Five students, Johnny, Karen, Lucas, Mario, and Natalia, are comparing the number of articles they have written for the school newspaper. Johnny wrote four articles, the most among the group. Natalia and Mario wrote the same number of articles. Karen wrote one article less than Natalia. Lucas wrote the fewest articles among the boys. What must be true?

Option A: Natalia wrote at most three articles.

Option B: Karen and Lucas wrote the same number of articles.

Option C: Mario wrote four articles.

Option D: Johnny wrote fewer articles than Mario.

Option A: Natalia wrote at most three articles.

SAT Math Practice Online Test Question No 2: In the figure above, if PR = RS, what is the area of triangle PRS?

Option A: 9√2

Option B: 9√3

Option C: 18√2

Option D: 18√3

Option B: 9√3

SAT Math Practice Online Test Question No 3:

A rectangular solid is a centimeter long, b centimeters wide, and c centimeters high. Its volume is v cubic centimeters and its surface area is s square centimeters. If a, b, c, v, and s are all integers, and v is odd, which of the following must be true?

I. a + b + c is odd.

II. a = v/bc

III. s is even

Option A: I only

Option B: I and II only

Option C: I and III only

Option D: I, II, and III

Option D: I, II, and III

SAT Math Practice Online Test Question No 4:

An equilateral triangle with an area of 36√3 square centimeters is divided into two triangles by the bisector of one of its angles. What is the sum of the perimeters of these two triangles?

Option A: 18 + 6√3

Option B: 18 + 9√3

Option C: 36 + 6√3

Option D: 36 + 18√3

Option D: 36 + 18√3

SAT Math Practice Online Test Question No 5:

Which If a + b = 9, a – c = 14, and a = 10, then c – b =

Option A: -5

Option B: -3

Option C: 3

Option D: 5

Option B: -3

SAT Math Practice Online Test Question No 6:

What If x > 0 and x = 5y, then √x2 2xy + √y2

Option A: 2y

Option B: 4y

Option C: 16y

Option D: 24y

Option C: 16y

SAT Math Practice Online Test Question No 7:

A culture of bacteria doubles in population every 2 hours. A sample of 100 bacteria grows to 1,000 bacteria by 4:00 p.m. At what time were there 250 bacteria in this sample?

Option A: 11:30 am

Option B: 12 noon

Option C: 12:30 pm

Option D: 1:00 pm

Option B: 12 noon

SAT Math Practice Online Test Question No 8:

If n is an integer, which of the following must be even?

Option A: n/2

Option B: n + 2

Option C: 2n + 1

Option D: n2 + n

Option D: n2 + n

SAT Math Practice Online Test Question No 9: P is the center of the circle above and PQ = QR. If ∆PQR has an area of, 9√3, what is the area of the shaded region?

Option A: 36π – 9√3

Option B: 24π – 9√3

Option C: 18π – 9√3

Option D: 6π – 9√3

Option D: 6π – 9√3

SAT Math Practice Online Test Question No 10:

If b varies inversely as the square of c, and if b = 8 when c = 3, then what could be the value of c when b = 2?

Option A2

Option B: 5

Option C: 6

Option D: 25