Question : The SI (International System of Units) unit of length is______.
Option 1: metre
Option 2: centimetre
Option 3: millimetre
Option 4: kilometre
Correct Answer: metre
Solution : The correct answer is metre .
The metre is the unit of length in the SI (International System of Units). The most widely used measurement system is the International System of Units (SI), which is the current equivalent of the metric system based on the International System of Quantities.
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