GMAT Test

GMAT Test practice questions, page 38 of 65, with answer review and explanations.

Question 186

Which of the following expressions is equivalent to?

  1. X < 4
  2. X > 4
  3. X > גˆ’4
  4. 4 < X < גˆ’4
  5. גˆ’4 < X < 4

Question 187

Which of the following statements is equivalent to (8 + 2X < 18 גˆ’ 6X < 23 + 2X)?

  1. 4/5 < X < 2.5
  2. 4/5 < X < 8/5
  3. גˆ’5/8 < X < 5/4
  4. 2.5 < X < 3.5
  5. 5 < 8X < 12

Question 188

At the faculty of Aerospace Engineering, 312 students study Random-processing methods, 232 students study Scramjet rocket engines and 112 students study them both. If every student in the faculty has to study one of the two subjects, how many students are there in the faculty of Aerospace Engineering?

  1. 424
  2. 428
  3. 430
  4. 432
  5. 436

Question 189

In the faculty of Reverse-Engineering, 226 second year students study numeric methods, 423 second year students study automatic control of airborne vehicles and 134 second year students study them both. How many students are there in the faculty if the second year students are approximately 80% of the total?

  1. 515
  2. 545
  3. 618
  4. 644
  5. 666

Question 190

In the Biotechnology class of 2000, there were X graduates. 32 of the graduates found a job, 45 continued on to their second degree and 13 did both. If only 9 people didn't do both, what is X equal to?

  1. 69
  2. 71
  3. 73
  4. 75
  5. 76