Q. The best colour of sun umbrella will be

  • (A) black on top and red on inside.
  • (B) black on top and white on inside.
  • (C) red on top and black on inside.
  • (D) white on top and black on inside.
✅ Correct Answer: (D) white on top and black on inside.

Published by Mr. Dubey ⭐ 111.54K Points at 04-Oct-2022 07:23 am in Physics

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