Question

A fete is being held in a large hall which has 9 doors.
By mistake, the caretaker has left 3 of them locked.
If someone tries a door at random, what is the prob-
ability that it will be:

(ii) not locked​

Answer 1

Answer:

The probability of getting unlocked door is

$\frac{1}{3}$

Step-by-step explanation:

probability =

$probility = \frac{possile \: outcomes}{total \: outcomes}$

$p = \frac{3}{9} = \frac{1}{3}$