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Numeric and Alphanumeric Comparison Flashcards

7 cards from real USPS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Numeric and Alphanumeric Comparison flashcards as text

  1. Compare the two ZIP+4 codes: 30301-4782 vs 30301-4728. Are they the same or different?

    Answer: Different — last two digits of suffix are transposed

    The suffix digits are 4782 vs 4728 — the 7 and 2 are transposed, making them different.

  2. Which pair of tracking numbers is identical? A) 9400111899223456781234 / 9400111899223456781234 B) 9400111899223456781234 / 9400111899223456718234 C) 9400111899223456781234 / 9400111899223456781243 D) 9400111899223456781234 / 9400111899224456781234

    Answer: A

    Only option A has both tracking numbers exactly identical digit-for-digit.

  3. Examine these two PO Box numbers: Box 10047-B vs Box 10047-D. Are they the same or different?

    Answer: Different — the letter suffix differs

    Box 10047-B and Box 10047-D differ in the letter suffix (B vs D), making them different addresses.

  4. Compare these two unit numbers: APT 2209C vs APT 2290C. Are they the same or different?

    Answer: Different — the middle two digits are transposed

    2209 vs 2290 — the digits 0 and 9 are swapped in the middle, making them different.

  5. Which of the following route numbers contains an error compared to the original '4R-0087-C'?

    Answer: 4R-0078-C

    4R-0078-C has the digits 8 and 7 transposed compared to the original 4R-0087-C.

  6. A clerk records parcel weight as 14.87 lbs. The scale reads 14.78 lbs. Is there an error?

    Answer: Yes — the decimal digits 8 and 7 are transposed

    14.87 vs 14.78 shows the digits after the decimal are transposed, which is a recording error.

  7. Compare these two money order numbers: MO-2023-447891 vs MO-2023-447981. Are they the same or different?

    Answer: Different — the last four digits differ

    447891 vs 447981 — digits 8 and 9 are transposed in the last segment, making them different numbers.