MATHEMATICS QUIZ
1. If (x-2 , 2) = (3 , 2) , then ;
A. x=5
B. x=2
C. x=-5
D. x=3
2. Zero is :
A. a natural number
B. a whole number
C. a positive integer
D. a negative integer
3. If A2 and2B are two 2square matrices of same order and
(A+B) = A + 2AB + B , then :
A.A=Bt
B. AB=BA
C. A= -B
D.A=B
4. The ratio of the sum and product of roots of
7x2 - 12x + 18 =0 is :
A.7:12
B. 2:3
C. 3:2
D.7:18
1. If (x-2 , 2) = (3 , 2) , then ;
A. x=5
B. x=2
C. x=-5
D. x=3
2. Zero is :
A. a natural number
B. a whole number
C. a positive integer
D. a negative integer
3. If A2 and2B are two 2square matrices of same order and
(A+B) = A + 2AB + B , then :
A.A=Bt
B. AB=BA
C. A= -B
D.A=B
4. The ratio of the sum and product of roots of
7x2 - 12x + 18 =0 is :
A.7:12
B. 2:3
C. 3:2
D.7:18
