GMAT Test

GMAT Test practice questions, page 44 of 65, with answer review and explanations.

Question 216

Three cars are starting to drive from three corners of a huge axi-cimetrical triangle towards the middle. Car A can travel at a speed of 110 miles per hour, car B can travel 10% less and car C can travel the average speed of the first two cars. If all cars leave at the same time and it took car A 30 minutes to get to the middle, how long approximately after car C reached the middle, did car B reached it?

  1. About 15 minutes.
  2. About 10 minutes.
  3. About 5 minutes.
  4. About 1.5 minutes.
  5. They reached the middle at the same time.

Question 217

Danny and Steve are running towards each other, each one from his own house. Danny can reach Steve's house in 25 minutes of running, which is half the time it takes Steve to reach Danny's house. If the two started to run at the same time, how much time longer will it take Steve to reach the middle than Danny?

  1. 12.5 minutes.
  2. 25 minutes.
  3. 35 minutes.
  4. 50 minutes.
  5. 75 minutes.

Question 218

A green lizard can travel from the green cave to the blue cave in 108 minutes; the blue lizard can travel from the blue cave to the green cave in 25% less time. If the green lizard started to travel 7.5 minutes before the blue lizard, how many minutes after the blue lizard, will the green lizard pass the middle line?

  1. 2
  2. 3.5
  3. 4
  4. 5.5
  5. 6

Question 219

When an integer Q is divided by 6, the remainder is 4. Which of the following is not a multiple of 6?

  1. Q + 2
  2. Q גˆ’ 4
  3. 2Q + 6
  4. 3Q
  5. 4Q + 2

Question 220

When the integer Y is divided by 11, the remainder is 3. Which of the following can't be a multiple of (Y + 1)?

  1. 2Y + 2.
  2. 1.5Y + 9.
  3. 2.5Y גˆ’ 5.
  4. 3Y + 3.
  5. 3Y גˆ’ 5.