GMAT Section 2

GMAT Section 2 practice questions, page 21 of 29, with answer review and explanations.

Question 101

If a is an even integer and b is an odd integer, what must the expression be?

  1. Always even
  2. Always odd
  3. Always a fraction
  4. Could be a fraction
  5. Always an integer

Question 102

A salesperson gets a 15% commission on each sale he makes. How many sales of $270 each must he make in order to reach a salary of at least $1000?

  1. 15
  2. 24
  3. 25
  4. 26
  5. 52 C

Question 103

In how many different ways can five people be seated on a five-seat bench if two of them must sit next to each other?

  1. 24
  2. 48
  3. 120
  4. 240
  5. 480

Question 104

The area of an isosceles trapezoid with sides of length 5 and bases of length 8 and 14 is?

  1. 22
  2. 32
  3. 44
  4. 55
  5. 56

Question 105

One gallon of soft drink is made of 40% orange juice and 60% water, how many additional gallons of orange juice must be mixed in to make the orange juice 60% of the soft drink?

  1. 0.5
  2. 1
  3. 1.25
  4. 1.5
  5. 2