Which of the following sets contains only the units of measuring distance?

2019

Answer: C. cubit, metre, light year — Cubit, metre and light year are all units of distance. Hertz measures frequency and year measures time.

1. A.

   metre, light year, hertz

2. B.

   cubit, year, light year

3. C.

   cubit, metre, light year

4. D.

   metre, hertz, cubit

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