60. Area A of a triangle with base m and height h is given by
- (A) A = (1/2)mh
- (B) A = 2mh
- (C) A = (1/2)m + h
- (D) A = m + (1/2)h
59. Cube of s subtracted from the cube of t can be represented as
- (A) s3 – t3
- (B) t3 – s3
- (C) t3 – s
- (D) s3 – t
58. Quotient of x and 15 multiplied by x can be written as
- (A) x/15
- (B) x2/15
- (C) 15x/x
- (D) 15/x
57. The like terms in 3x(3 – 2y) and 2(xy + x2) are
- (A) 9x and 2x2
- (B) –6xy and 2xy
- (C) 9x and 2xy
- (D) –6xy and 2x2
56. The coefficient of xy in 3x2zy + 7xyz – 2z2x is
- (A) 3z
- (B) –2
- (C) 7yz
- (D) 7z
55. The factors of the term –xy2 are
- (A) x × y × y
- (B) –1 × y × y
- (C) –1 × x × y
- (D) –1 × x × y × y
54. Number of terms in the expression 3x2y – 2y2z – z2x + 5 is
- (A) 2
- (B) 3
- (C) 4
- (D) 5
53. The terms of expression 4x2 – 3xy are
- (A) 4x2 and –3xy
- (B) 4x2 and 3xy
- (C) 4x2 and –xy
- (D) x2 and xy
52. Factors of –5x2y2z are
- (A) –5 × x × y × z
- (B) –5 × x2 × y × z
- (C) –5 × x × x × y × y × z
- (D) –5 × x × y × z2
51. Coefficient of x in –9xy2z is
- (A) 9yz
- (B) –9yz
- (C) 9y2z
- (D) –9y2z
50. Which of the following is a pair of like terms?
- (A) –7xy2z, –7x2yz
- (B) –10xyz2, 3xyz2
- (C) 3xyz, 3x2y2z2
- (D) 4xyz2, 4x2yz
49. Identify the binomial out of the following:
- (A) 3xy2 + 5y – x2y
- (B) x2y – 5y – x2y
- (C) xy + yz + zx
- (D) 3xy2 + 5y – xy2
48. The sum of x4 – xy + 2y2 and –x4 + xy + 2y2 is
- (A) Monomial in y
- (B) Binomial in y
- (C) Trinomial in x
- (D) Monomial in x
47. The subtraction of 5 times of y from x is
- (A) 5x – y
- (B) y – 5x
- (C) x – 5y
- (D) 5y – x
46. –b – 0 is equal to
- (A) –1 × b
- (B) 1 – b – 0
- (C) 0 – (–1) × b
- (D) –b – 0 – 1
45. The side length of the top of square table is x. The expression for perimeter is
- (A) 4 + x
- (B) 2x
- (C) 4x
- (D) 8x