Question

in a lottery there are 120 tickets . out of these 20 have prizes and rest are blank. A ticket is chosen at random. what is probability of getting a blank and the probability of getting a prize​

Answer 1

Answer:

Probablity of blank= Favourable outcome/Total outcome

=20/120

Probablity of prize= Favourable outcome/Total outcome

=20/120

hope you can understand this

Answer 2

Answer:

¹/₂ , ¹/₂

(B) ⁵/₆ , ¹/₆

(C) ¹/₄ , ³/₄

Step-by-step explanation:

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