Which of the following are not correct?
a. The basic unit of time is second
b. Distances between two cities are measured in kilometers
c The speed of a train is expressed in m/h
d. None of the above
Answers
Answered by
1
Answer:
d) None of the above
As all are correct
Answered by
0
Answer:
Option c is the correct answer as it is the incorrect one among those.
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