SAT Mc Graw Hill 2011

272 MCGRAW-HILL’S SAT

1. Which of the following is NOT equal to^1 ⁄ 3 of an
   integer?
   (A)^1 ⁄ 3 (B) 1 (C)^5 ⁄ 2 (D)^16 ⁄ 2 (E) 10


2. Which of the following can be expressed as the
   product of two consecutive even integers?
   (A) 22 (B) 36 (C) 48 (D) 60 (E) 72

3.

(A)−3(B)−2(C)−1 (D) 2 (E) 3

4. If , what is the value of k?
   (A) 11 (B) 64 (C) 67 (D) 121 (E) 132


5. In the country of Etiquette, if 2 is a company
   and 3 is a crowd, then how many are 4 crowds
   and 2^1 ⁄ 2 companies?
   (A) 14 (B) 17 (C) 23 (D) 28^1 ⁄ 2 (E) 29


6. For what integer value of xis 3x+7 > 13 and
   x−5 < −1?

k−= 38

()1113 1112−−−()()−−−−()()()=

8. Dividing any positive number by^3 ⁄ 4 and then
   multiplying by −2 is equivalent to
   (A) multiplying by −^8 ⁄ 3
   (B) dividing by^3 ⁄ 2
   (C) multiplying by −^3 ⁄ 2
   (D) dividing by^3 ⁄ 8
   (E) multiplying by −^3 ⁄ 8


9. When 14 is taken from 6 times a number, 40 is
   left. What is half the number?

SAT Practice 1: Numbers and Operations

0 0 0

1 1 1 1

2 2 2 2

3 3 3 3

4 4 4 4

5 5 5 5

6 6 6 6

7 7 7 7

8 8 8 8

9 9 9 9

....

0 0 0

1 1 1 1

2 2 2 2

3 3 3 3

4 4 4 4

5 5 5 5

6 6 6 6

7 7 7 7

8 8 8 8

9 9 9 9

....
10. If the smallest positive four-digit integer without
repeated digits is subtracted from the greatest
four-digit integer without repeated digits, the
result is
(A) 8,642 (B) 1,111 (C) 8,853
(D) 2,468 (E) 8,888
11. If x> 1, the value of which of the following
expressions increases as xincreases?

I.

II.

III.

(A) II only (B) III only

(C) I and II only (D) II and III only

(E) I, II, and III

10

1

−

x

x

1

x^2

7. For all real numbers x,let {xbe defined as the
   least integer greater than x.
   {−5.6 =
   (A) −6 (B)−5.7 (C) −5.5 (D)−5 (E) 1