Question

What is the unit of length
a. Metre
b. Kilometre
c. Millimetre
d. None of these​

Answer 1

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What is the unit of length

a. Metre

b. Kilometre

c. Millimetre

d. None of these

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All metre , milimetre ,kilometer are unit of length

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option A , B , C all are correct


Thanks

Answer 2

unit of length is metre, km,& also mm