Preference

Question: If 3x - 4y > 2x + 3y, then which of the following must be true?

  1. a.
    x > y
  2. b.
    y > x
  3. c.
    x > 0
  4. d.
    y > 0
  5. e.
    none of these
Answer: a

Question: If 3/x = 2 and y/4 = 3, then (3 + y)/(x + 4) =?

  1. a.
    10/9
  2. b.
    3/2
  3. c.
    20/11
  4. d.
    30/11
  5. e.
    None of these
Answer: d

Question: By how much is the value of {-10 - (-7)} greater than the value of {-10 + (-7)}?

  1. a.
    -20
  2. b.
    20
  3. c.
    0
  4. d.
    14
  5. e.
    -14
Answer: d

Question: If the average of two numbers is M and the larger number is L, what is the other number?

  1. a.
    M - L
  2. b.
    L - M
  3. c.
    2M - L
  4. d.
    L - 2M
  5. e.
    None of these
Answer: c

Question: If 2x - y = 4 then 6x - 3y =?

  1. a.
    12
  2. b.
    10
  3. c.
    4
  4. d.
    6
  5. e.
    8
Answer: a

Question: If -1 < x ≤ 1 and x is an integer, then value of x is--

  1. a.
    0 only
  2. b.
    1 only
  3. c.
    0 and 1
  4. d.
    one value more than 1
  5. e.
    None of these
Answer: c

Question:

If 2x = 2y = 4-z then 1/x + 1/y + 1/z is equal to:

  1. a.

    0

  2. b.

    1

  3. c.

    3/2

  4. d.

    -1/2

Answer: a

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