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Entry Test MCQ :: Equations and Inequalities

11.  If b2+bc-35=0 and -7 is one solution of the equation. What is the value of c?
A. 1?3 B. 1?2
C. 2?3 D. 2
E. 3    
12.  If 2a+b = -6 -4a+2b = 14 what is the value of b?
A. 1?3 B. 1?2
C. 2 D. 3
E. 20    
13.  If 3y + 15 = 36 what is the value of y+5?
A. 3 B. 6
C. 9 D. 12
E. 18    
14.  If 2a+11 = 5-4a what is the value of x?
A. ?10/3 B. -3
C. -1 D. 1
E. 10?3    
15.  If pz-q=r-sz what is the value of z in terms of p q r and s?
A. q+r/p+s B. r-q/p-s
C. q+r-s/p D. r-q/p+s
E. r/q-s/p    
16.  If x/4 + x/8+x/12 = 44 what is the value of x?
A. 3 B. 18
C. 96 D. 54
E. 72    
17.  If 64a+b = 32a+2b then a =
A. 4b B. 2b
C. 3b D. b+2
E. b-2    
18.  If the average (arithmetic mean) of 5x and 6y is less than 48 and x is twice y what is the largest integer value of x?
A. 9 B. 10
C. 11 D. 19
E. 20    
19.  If 1/(c-d) = 8 then c +?
A. d+8 B. d-8
C. d+1/8 D. d-1/8
E. (1-8d)/8    
20.  If x = 4a + 5 and y +16a2 what is y in terms of x?
A. (x-5)2 B. 4(x-5)2
C. (x-5)2/4 D. (x+5)2/4
E. (x+5)2    

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