Which option is NOT a numeric station number in the 'Stations without booster pumps' list?

Which option is NOT a numeric station number in the 'Stations without booster pumps' list?

• A. 51
• B. 54
• C. 83
• D. training

Answer: (D)

The concept being tested is recognizing numeric identifiers used to label stations. In a list titled “Stations without booster pumps,” each entry that belongs to the list should be a number, since station numbers are numeric codes that map to specific locations. The option that isn’t a number—“training”—does not fit this pattern, so it’s the item that does not belong in a numeric station list. The other choices, 51, 54, and 83, are all numeric and would be included in such a list.

The concept being tested is recognizing numeric identifiers used to label stations. In a list titled “Stations without booster pumps,” each entry that belongs to the list should be a number, since station numbers are numeric codes that map to specific locations. The option that isn’t a number—“training”—does not fit this pattern, so it’s the item that does not belong in a numeric station list. The other choices, 51, 54, and 83, are all numeric and would be included in such a list.