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1. If (4 – x/7) = (5 – x/6), then the value of x is?

     0
     20
     6
     42
     1

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2. Find the LCM of the expressions (3x3 + 9x2) and (6x + 12x2).

     3x(x + 3)
     6x(x + 3) (x + 2)
     (x + 2)
     6x
     (x + 2) (x + 3)

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3. Two quantities ‘x’ and ‘y’ are directly proportional to each other. If the ‘y’ value is 36 when ‘x’ is 12, then what is the value of ‘x’ when y is 24?

     6
     12
     24
     3
     8

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4. Which of the following represents the exact solution set for the linear inequality, 5x – 16 ≥ 9?

     (5, ∞)
     (-∞, -5)
     [5, ∞)
     (-∞, -5]
     [-5, 5]

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5. A circle with center ‘O’ is exactly inscribed in a square of side length 8cm. The area of the inscribed circle in cm2 is?

     8pae
     64pae
     4pae
     10pae
     16pae

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6.  If given, log2(x2 – 20) = log2(x), then the value of ‘x’ is?

     5
     -4
     5 and -4
     20
     5 and 4

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7. What is the discriminant of the quadratic equation 3x2 – 5x - 9 = 0?

     157
     133
     15
     27
     135

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