What is the SI unit of time?

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+51 point = ₹1 discount on purchases, ask questions & climb the leaderboard!

• A Metre
• B Kilogram
• C Second
• D Kelvin

Submit Answer

Show answer and explanation

Answer: C. Second

Time is measured in seconds (s) in the SI system. Minutes and hours are also used, but the second is the base unit.

Answering after opening this box earns no Practice Points.