Question

a dice is rolled twice find the probability thta 5 will not come up either time​

Answer 1

Question :-

A dice is rolled twice find the probability thta 5 will not come up either time.

Answer :-

probability =

$\frac{favourable\: outcomes}{total \: number \: of \: outcomes}$

So probability that 5 will not come up when the dice is roled for first time =

$\frac{1}{6}$

So probability that 5 will not come up when the dice is roled for first time =

$\frac{1}{6}$

So probability that 5 will not come up both times is

$\frac{1}{6} + \frac{1}{6} = \frac{2}{6} = \frac{1}{3}$