Sandra has wanted to be famous ever since she was a little girl, and she will do anything to be on TV. Her latest obsession is the X-Factor. Sandra is determined to be on the show despite not being the best singer. Her audition does not go as well as she would have hoped and Simon Cowell, one of the judges on the show, makes some nasty comments towards her. Those comments do not deter Sandra, and she even talks back to Simon Cowell.
-Simon Cowell tells Sandra her voice is so high,human ears can no longer detect it.If that was true,then Sandra's voice would be higher than _____ Hz!

Question

Quizplus · Accepted Answer

The highest frequency audible to human ears is approximately 20,000 Hz. Therefore, if Simon Cowell claimed that Sandra's voice was higher than what humans can detect, the frequency would have to be greater than 20,000 Hz, making B (20,000) the correct answer. The other answer choices are lower frequencies that are still within the range of human hearing.

Sandra Has Wanted to Be Famous Ever Since She Was