WONDER #1826: Why Are There Silent Letters?

Question 1 of 3

According to some estimates, what percentage of English words has silent letters?

  1. 25%
  2. 80%
  3. 100%
  4. 60%

Question 2 of 3

About how many sounds are there in the English language?

  1. 26
  2. 10
  3. 45
  4. 124

Question 3 of 3

Which of the following words does NOT have any silent letters?

  1. knife
  2. knowledge
  3. gnaw
  4. pen

Check your answers online at https://www.wonderopolis.org/wonder/why-are-there-silent-letters.