The probability that Maria draws two B's is 1/55.
How to determine the probability of drawing two B's.
Given
The word PROBABILITY
Total number of letter = 11
The probability of drawing two B's is determined by the ratio of the favorable outcomes to the total outcomes.
There are two B's in the word "PROBABILITY," and there are a total of 11 letters.
She draws the letters without returning it
The probability is given by:
P( drawing B) = Number of ways to draw two B/Total number of outcomes
P(drawing first B) = 2/11
P(drawing 2nd B) = 1/10
P(drawing two B's) = 2/11 * 1/10
= 1/55
So, the probability that Maria draws two B's is 1/55.