Question

If a die is thrown, find the probability of getting
a) a prime number
b) a multiple of 3​

Answer 1

Answer:

P(prime number)= No.of favoirable outcomes/Total outcomes.

Total peimenumbers in a dice= 1,2,3,5=4

4/6= 2/3 Hence the probalility is 2/3

Similarly the total munliple of 3 in a dice is 3,6 = 2

2/6 = 1/3 So the probility is 1/3

Answer 2

Answer:

a) 3/6=1/2

b) 2/6=1/3

Step-by-step explanation:

since a die has 6 faces

in first question there are 3 prime numbers between 1and 6 so its 3/6

second). there are 2 numbers between 1 and 6 which are a multiple of 3 so its 2/6