Question

A dice is thrown 80 time. If the probability of having an even number is7/10 then how many times an odd number appears in dice​

Answer 1

Answer:

Here's it

Enjoy!

(As probability of any event includes the no. of fav. Outcomes and total outcomes)

Answer 2

Answer:

probability of even number is 7/10 .

Now,

P('E) =1-7/10

10-7/10

3/10 is the probability of having odd number.