Practice Quiz

GRE Math Review Questions

Category - GRE Math

Start a Study Session Sign up for Question of the Day
An 8-year-old boy named Albert has a 10-year-old brother named Benny. Albert joins the service at 20 leaving Benny feeling bitter that he no longer has a brother to look up to. After 7 years, Benny is finally ready to make up with Albert who has been out of the service for 5 years. How old is John now?
  1. 27
  2. 15
  3. 25
  4. 32
  5. 23
Explanation
Answer: c - 25

There’s a 2-year difference between the boys. Albert leaves to join the service at 20 and 7 years pass, making him 27. That means Joe is 25. Note that it’s irrelevant that he’s been out of the service for 5 years.

Key Takeaway: Not all of us love brain teasers. If this is you - don’t panic! Carefully sift through what information you have, throw out the useless information and keep what you can use.
Previous Next
Was this helpful? Upvote!
Login to contribute your own answer or details
Start a Study Session Sign up for Question of the Day

Top questions

Related questions

Most popular on PracticeQuiz