Question

A letter is choosen from the word "RONALDO" The probability that it is a Vowel is

• A. $\frac{1}{8}$
• B. $\frac{3}{8}$
• C. $\frac{3}{7}$
• D. $\frac{2}{7}$

Answer 1

The correct option is C $\frac{3}{7}$

Total no. of possible outcomes =
7 ( R, O , N , A , L , D , O )

Total no. of favourable outcomes = 3 ( O , A , O )

Probability of choosing a vowel = $\frac{3}{7}$