Question

Probability of geeting a red ball from a bag containing 20 red balls is

Answer 1

redball n(a) =20

total red ball n(s)=20

now,

probality of getting is =20/20

=1

Answer 2

favourable outcomesof getting a red ball

=1

Total outcomes =20

probabilty of getting a red ball= 1/20

Hope it hepled u...