Question

An unbiased dice is thrown what is the probability of getting a number 3 or 4.​

Answer 1

Answer:

In a single throw of dice, we get 1,2,3,4,5 or 6.

No. of total outcomes =6

(i) Even number or a multiple of 3 are 2,3,4,6

Favourable no. of outcomes = 4

P(even number or multiples of 3)=

6

4

=

3

2

(ii) a number 3 or 4

Favourable no. of outcomes = 2

P(a number 3 or 4)=

6

2

=

3

1

(iii) number greater than 3 are 4,5,6

Favourable no. of outcomes = 3

P(a number greater than 3)=

6

3

=

2

1

Answer 2

Answer:

1/3

Step-by-step explanation:

n(s) = 6

n(e) = 2

p(e) = 2/6 = 1/3.

Hope it helps you.