A dise is throw at random. find the probability of getting (1) 2, (2)a number less than 3, (3) a composite number,(4) a number not less than 4.
Share
A dise is throw at random. find the probability of getting (1) 2, (2)a number less than 3, (3) a composite number,(4) a number not less than 4.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Verified answer
Answer:
when a die is thrown
number of sample space is 6.
no. of ways of occurring events are as given below
1). getting 2 --- one way
probability = 1/6
2) number less than 3 = (1,2) = two ways
probability = 2/6 = 1/3
3) a composite number = (2,3,4,5,6) = 5 ways
probability = 5/6
4) a number not less than 4 = (4,5,6) = 3 ways
probability = 3/6 = 1/2