alleryWhat does the metric prefix kilo- mean?
AOne hundred
BOne million
COne tenth
DOne thousand
Answer & Solution
Correct answer: D. One thousand
1. A prefix tells how many base units a unit holds.
2. Kilo- means one thousand, so a kilometre is 1000 metres and a kilogram is 1000 grams.
3. One hundred is hecto-, and one tenth is deci-.
_Source: Wikipedia, Kilogram, Lead section_
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