# SAT Practice Test Paper 1 Section B Questions and Answers Part 2

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7. If and then

(A) 40

(B) 65

(C) 75

(D) 85

(E) 110

8.

(A)

(B)

(C)

(D) 16

(E) 64

9. According to the chart below, Company B produced approximately how many more widgets than Company A?

(A) 75,000

(B) 150,000

(C) 225,000

(D) 300,000

(E) 375,000

10. If is odd, and is an integer, then the value of must be

(A) Odd.

(B) Even.

(C) Less than one.

(D) An irrational number.

(E) None of the above.

The factorial of a number is the product of all the integers from one to the number. For the integers from one to the number. For example, 5 factorial is . The notation for a factorial is the number followed by an exclamation point.

Thus .

11.

(A) 2

(B) 16

(C) 30

(D) 88

(E) 120

12. If then

(A) 16

(B) 36

(C) 172

(D) 1080

(E) 6282

13. If , and and are integers, then

(A)

(B)

(C)

(D)

(E)

14. If the determinant of this matrix is , what is the value of ?

(A)

(B)

(C)

(D)

(E)

15. If , which of the following statements must be true?

I. is even

II. is even

III. is even

Choose the Correct Option

(A) I only

(B) II only

(C) II and III only

(D) I, II and III

(E) None

16. For the below graph, for which values of is ?

(A) and

(B) and and

(C) and

(D) and

(E)