GMAT Test

GMAT Test practice questions, page 29 of 65, with answer review and explanations.

Question 141

In a rectangular axis system, what is the distance between the following points: A (24.4, 30) and B (34.4, 42.49) ?

  1. 5
  2. 7
  3. 8
  4. 12
  5. 16

Question 142

In a rectangular axis system, what is the area of a parallelogram with the coordinates: (5, 7), (12, 7), (2, 3), (9, 3)?

  1. 21
  2. 28
  3. 35
  4. 49
  5. 52

Question 143

If the radius of a cylinder is doubled and so is the height, what is the new volume of the cylinder divided by the old one?

  1. 8
  2. 2
  3. 6
  4. 4
  5. 10

Question 144

If the radius of a cylinder is doubled and so is the height, how much bigger is the new lateral surface area (without the bases)?

  1. 8
  2. 2
  3. 6
  4. 4
  5. 10

Question 145

1. If X ~ Y = X - + XY, then what is the value of גˆ’1 ~ 2?

  1. 1
  2. גˆ’1
  3. 3
  4. 4
  5. 2