Question

if a dice thrown what is a probability of getting (a) a prime number (b) a number greater than 5​

Answer 1

Possible outcomes: 1,2,3,4,5,6

(i) (a) Prime numbers: 2,3,5

It represents the outcomes of Prime numbers

(b) Not a prime number: 1,4,6

It represent the outcomes of not a prime numbers.

(ii) (a) Number greater than 5:

Only when 6 comes

(b) Number not greater than 5:

Only when outcomes: 1,2,3,4 and 5