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Entry Test MCQ :: Equations and Inequalities


31.  If p-11 -2p=13-5p then p=?
A. -4 B. -1
C. 1 D. 2
E. 6    

32.  If x/2+x/3=1/2+1/3 then x = ?
A. 1?3 B. 2?3
C. 1 D. 2
E. 3    

33.  If 3x+y=10 and x+y=6 then x = ?
A. 1 B. 2
C. 3 D. 4
E. 5    

34.  If 2x+y=10 and x+y=7 then y = ?
A. 3 B. 4
C. 5 D. 6
E. 9    

35.  If x2+3x+2 = 0 then which of the following are possible values of x? I- 1 II- (-1) III- (-2)
A. I only B. II only
C. III only D. I and II only
E. II and III only    

36.  If 0 < a < b < 1 which of the following is (are) true I- a-b is negative II- 1/ab is positive III- 1/b-1/a is positive
A. I only B. II only
C. III only D. I & II only
E. I II & III    

37.  If x and y are negative and z is positive which of the following is (are) true I- x-y
A. I only B. II only
C. III only D. I & II only
E. I II & III    

38.  If x
A. y+z < 2x B. x+y < z
C. x-y < y-z D. x+y < 2z
E. x+z < 2y    

39.  p
A. 6p < 8q B. 9q > 11r
C. 12r > 12p D. none

40.  If x>y>z which of the following cannot be true.
A. y+z < x B. 2x > y+z
C. 2z > x+y D. none




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