OAR Test Review Questions and Answers

OAR Test Review


1,000,000 May be represented as:



A: 10^4

B: 10^5

C: 10^6

D: 10^7 - Answer-C: 10^6



If X is less than 0, and Y is greater than 0, then:



A: x is greater than Y

B: X+Y is greater than 0

C: XY is less than 0

D: XY is greater than 0 - Answer-C: XY is less than 0



If 3^n-2=27, then n equals



A: 5

B: 7

C: 8

D: 12 - Answer-A: 5

, what is the square root of 4 raised to the fifth power?



A: 8

B: 16

C: 32

D:64 - Answer-C: 32



The third root of 64 is



A: 2

B: 3

C: 4

D: 8 - Answer-C: 4



Successive discounts of 20 percent and 10 percent are equivalent to a single discount of



A: 28 Percent

B: 29 Percent

C: 30 Percent

D: 31 Percent - Answer-A: 28 percent



Angle E is 40* smaller than its complement. What is the number of degrees in angle E?



A: 25*

B: 45*