Preference

Question: If the sum of the 3 consecutive integers is 240, then the sum of the two larger integers is:

  1. a.
    79
  2. b.
    159
  3. c.
    169
  4. d.
    161
  5. e.
    None of these
Answer: d

Question: What is the next number in the series? 8, 11, 17, 24, 29, 53, 78, ....

  1. a.
    102
  2. b.
    101
  3. c.
    75
  4. d.
    83
  5. e.
    None
Answer: b

Question: x = 2y + 3 and y = - 2; Quantity A = x and Quantity B = - 1

  1. a.
    Quantity in A is greater
  2. b.
    Quantity in B is greater
  3. c.
    The two quantities are equal
  4. d.
    The relationship cannot be determine from the information given
  5. e.
    None of these
Answer: c

Question: In a class composed of x girls and y boys what part of the class is composed of girls?

  1. a.
    y / (x + y)
  2. b.
    x / xy
  3. c.
    x / (x + y)
  4. d.
    y / xy
  5. e.
    None of these
Answer: c

Question: If n is a positive integer and k + 2 = 3n, which of the following could be a value of k?

  1. a.
    1
  2. b.
    4
  3. c.
    7
  4. d.
    25
  5. e.
    None of them
Answer: a, b, c, d

Question:

(√7 + √7)2 =

  1. a.

    98

  2. b.

    49

  3. c.

    28

  4. d.

    21

  5. e.

    14

Answer: c

Question: If x is an integer, then which of the following is must be odd?

  1. a.
    2x + 2
  2. b.
    13x
  3. c.
    x
  4. d.
    2x + 3
  5. e.
    None of these
Answer: d

Question: If x = 12, which of the following has the maximum value?

  1. a.
    x - 3
  2. b.
    (x - 7)(x - 9)
  3. c.
    (x - 5)(x - 3)
  4. d.
    (x - 8)(x - 7)
  5. e.
    x - 2
Answer: c

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