Please where is the phrase.
But if you don't know how to add pictures to questions I could teach you.
Firstly,before asking the question there is an attachment sign below click on it and add your picture.
Ask for further explanations.
use the table and count the number of guesses that has two correct answers.
the following are two correct answers
10010, 01100, 11000
a total of 3 numbers having 2 correct guesses out of 20 questions.
probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.
to convert it into percent multiply by 100, we get
= 3/20 * 100
the answer is 15%