Question

Q. When
a die is thrown list the outcome
of an event getting
i)A number
less than 5.
ii)A composite number
iii)A number
more than 3.​

Answer 1

Answer:

(I) total numbers=4

they are 1,2,3,4

probability = 4/6 => 2/3

(ii) Possible numbers of events on throwing a dice =6

Numbers on dice ={1,2,3,4,5,6}

Composite numbers ={4,6}

Favourable number of events=2

Probability that it will be a Composite number = 2/6 => 1/3

iii) total number more than three =3 => {4,5,6}

probability = 3/6 => 1/3