Join Examsbook
542 0

Q:

What is the decibel sound of a human whisper?

  • 1
    30
  • 2
    10
  • 3
    50
  • 4
    60
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "30"

Previous Next

Basic GK World Geography

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully