Question

a box contains some disc which are numbered from 5-15 if one disc is drawn at random from the box then the probability of getting multiples of 3 or 4​

Answer 1

Outcomes-:12

P(multiples of 3 or 4)=1/11

Answer 2

Answer:

probability of getting multiples of 3 and 4 are

p(E) = favourable outcome/total no. of outcome

multiples of 3 between 5 and 15 are 6,9,12,15 = 4

multiples of 4 between 5 and 15 are 8,12 = 2

so p(E) = 6/10 = 3/5 is your answer

i think this is correct if wrong I'm sorry

have a nice day thanks :)