Astudent ran out of time on a multiple choice exam and randomly guess the answers for two problems each problem had 5oz choices negative a, b, c, d, e- and only one correct answer. what is the probability that he answered both of the problem correctly

20%

Step-by-step explanation:

Well if there's 5 answers for the question, and he answered two questions. That means the two questions together have 10 answers.

He chose one answer for each question, that is 2/10 or 1/5 or 20%

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}