Numeric Sequence 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 Sequence Comparison flashcards as text
Compare the two sequences of delivery counts: Day A: 112, 98, 143, 76, 89 Day B: 112, 98, 143, 67, 89
Answer: Position 4 differs
Position 4 shows '76' in Day A but '67' in Day B — the digits are transposed.
A sorter compares two barcode readings: Read 1: 0703 2285 9914 Read 2: 0703 2258 9914
Answer: Error in group 2
Group 2 is '2285' in Read 1 but '2258' in Read 2, indicating an internal transposition.
Identify which sequence is different from the others: A: 55301 44892 77014 B: 55301 44892 77014 C: 55301 44982 77014 D: 55301 44892 77014
Answer: Sequence C
Sequence C has '44982' in the middle group instead of '44892' — the digits '8' and '9' are swapped.
Review the clock-in times and find the entry error: Employee record: 0612, 0748, 0835, 0921, 1007 Database entry: 0612, 0748, 0835, 0912, 1007
Answer: Entry 4 differs
Entry 4 is '0921' in the record but '0912' in the database — the last two digits are transposed.
A USPS form shows two ZIP code fields: Field 1: 85281-4499 Field 2: 85218-4499
Answer: The base ZIP codes differ
Field 1 has '85281' but Field 2 has '85218' — the base ZIP codes differ in their final three digits.
Compare two sequences of parcel weights in pounds: Seq A: 1.4, 2.8, 5.5, 3.1, 4.6 Seq B: 1.4, 2.8, 5.5, 3.1, 4.6
Answer: Both sequences are identical
Every value in Seq A and Seq B matches exactly, including the decimal places.
A mail count sheet shows: Original: First Class: 450 | Priority: 233 | Express: 18 Copy: First Class: 450 | Priority: 323 | Express: 18
Answer: Priority count differs
The Priority count is 233 in the original but 323 in the copy — the first two digits are transposed.