Question

Find the probability with full steps​

Answer 1

Answer:

2/5

Step-by-step explanation:

N(s)=20

8/20=2/5

Answer 2

$\bold{GIVEN}$

PROBABILITY is the chances of happening a condition in any particular situation. It is counted between 0 to 1 .Where 1 means or less than one possibility and 0 signifies no possibility of happening that condition.


20 Tickets numbered from 1- 20 are mixed up and one is picked randomly, find the probability that is a multiple of 3 or 7.

$\bold{TOTAL \: CONDITION}$

$\boxed{\mathsf{1 , 2 , 3 4 ,5 ,6 ,7 ,8 ,9 10 ,11 ,12 ,13 ,14 ,15 ,16 ,17 ,18 19 ,10}}$

$\bold{POSSIBLE \: CONDITION}$

$\boxed{ \mathsf{(3 , 6 ,9, 12 , 15,18 , 7 ,2 )= 8}}$

$\boxed{ \mathsf{PROBABLITY = \dfrac{POSSIBLE \: CONDITION}{TOTAL \: CONDITION}}}$

$\mathsf{PROBABLITY = \frac{8}{20}}$

$\huge \boxed{\mathsf{PROBABLITY = \frac{2}{5}}}$