1. Sound can travel through?

  1. Only Gases
  2. Only Solids
  3. Only Liquids
  4. In solids, liquid and gases

Please select your answer for more options

2. Which of the following voices is likely to have a minimum frequency?

  1. Baby Boy
  2. Baby Gir
  3. A Man
  4. A Women

Please select your answer for more options