GMAT Test

GMAT Test practice questions, page 49 of 65, with answer review and explanations.

Question 241

Rick deposited $850 to his bank account using $5 and $15 dollar bills only. If Rick came to the bank with 70 bills and left with 10 bills only, how many $15 dollar bills did he deposit?

  1. 5
  2. 25
  3. 50
  4. 55
  5. 65

Question 242

The average (arithmetic mean) of four numbers is equal to three times the largest number. If the largest number is equal to 3, what is the sum of the other three numbers?

  1. 28
  2. 33
  3. 35
  4. 38
  5. 42

Question 243

What is the reciprocal of (AB) / (A + B) ?

  1. (AB) / (A + 2AB + B ).
  2. A/B + B/A + AB.
  3. B/A + A/B + 2.
  4. (A + B ) / AB.
  5. A/B + 2AB.

Question 244

Naomi drives to the beauty parlor in 60 minutes. On the way back, her average speed is half the average speed as it was to the way to the parlor. How much time will it take Naomi to travel two round trips to the beauty parlor?

  1. 3 hours.
  2. 4 hours.
  3. 4 hours and 20 minutes.
  4. 5 hours and 50 minutes.
  5. 6 hours.

Question 245

It takes Tanya 50 minutes to drive to the country club. If the average speed of the entire round trip to the club is 87.5% of the average speed on the way to the club, how many minutes approximately will it take Tanya to drive home from the country club?

  1. 42 minutes.
  2. 48 minutes.
  3. 52 minutes.
  4. 54 minutes.
  5. 66 minutes.