Question

From 1 to 20 what is the probability of getting a number multiple of 3 and 4

Answer 1

Answer:

Step-by-step explanation:

Multiples of 3 in 1 to 20 are :-  0,3,6,9,12,15,18.

Multiples of 4 in 1 to 20 are:- 0,4,8,12,16,20.

So, observations = 0,3,4,6,8,9,12,15,16,18,20.

Therefore according to me probability = 11/20