Check for Errors Section

Each question in the Check for Errors section is a pair of 8-digit numbers that you are to compare to see if they are exactly alike or have any differences whatsoever.

This may not sound terribly difficult, but the slight variations in the numbers and the need for meticulous comparisons make it challenging indeed. A surprising number of applicants fail this section.

To assure success, our USPS Practice Tests with Actual Postal Exam Questions & Proven Best Answers gives you strategies for quickly and accurately identifying any differences. Included in this guide are four complete, ultra-realistic, and fully interactive practice tests.

Order this guide right away to assure you achieve your absolute highest possible score and get the job! Click here for details.

Best Selling Job, Exam & Interview Guides

  • 222

I scored a 98 and got the job. This program is amazing, up-to-date on everything. I encourage anyone to buy this program. You will not be disappointed.

- L.L., 4/29/24

Your test guide is very complete. Took the exam and received a score of 99%.

- T.H., 4/28/24

My score was 99, and I got a job offer within 24 hours. I start my USPS career Monday. GREAT TEST PREP GUIDE! IT IS WORTH EVERY PENNY!

- H.A., 4/27/28

Best Selling Job, Exam & Interview Guides

  • 222

I scored a 98 and got the job. This program is amazing, up-to-date on everything. I encourage anyone to buy this program. You will not be disappointed.

- L.L., 4/29/24

Your test guide is very complete. Took the exam and received a score of 99%.

- T.H., 4/28/24

My score was 99, and I got a job offer within 24 hours. I start my USPS career Monday. GREAT TEST PREP GUIDE! IT IS WORTH EVERY PENNY!

- H.A., 4/27/28