Question

In throwing 3 dice the probability that at least two of the three numbers obtained are same is

Answer 1

$\mathfrak{answer}$

formula
$probabality = \frac{number \: of \: favourable \: items}{number \: of \: outcomes}$

so we have to know the probability

there are three dice

in one dice there are 6 numbers as 6 outcomes

but for three dice let's multiply 6 times 3 = 18

as the number of outcomes will be 18

now let's put a number in favourable items

so as we throw the dice

we want that atleast two numbers should be same

as their are six numbers in a dice we want
that atleast two numbers should same

that means

6 times 2

that is 12

so the favourable number is 12

my final answer ✨

12/18

hope it helps