A letter is chosen at random from the word PROBABILITY. What is the probability that it is a B?

\frac{4}{121}

Correct answerYour answer

\frac{1}{11}

Correct answerYour answer

\frac{1}{9}

Correct answerYour answer

\frac{2}{11}

Correct answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer D

Correct answer: D

Worth noting

$\frac{2}{9}$ counts the 9 different letters instead of all 11 positions.

Ten questions from Probability, at your own pace.

Ten questions from Probability, at your own pace.

Explanation