Q. A man covers half of his journey at 6 km/h and the remaining half at 3 km/h. His average speed is

  • (A) 9 km/h
  • (B) 4.5 km/h
  • (C) 4 km/h
  • (D) 3 km/h
✅ Correct Answer: (C) 4 km/h

Published by Brijesh Goswami ⭐ 9.45K Points at 15-Mar-2021 02:27 pm in Math

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