Q. 565.0( 2 Votes )

Following cards are put facing down:



What is the chance of drawing out

A. a vowel

B. A or I

C. a card marked U

D. a consonant

Answer :

(A) a vowel


As the cards are A,E,I,O,U


And all 5 are vowels


Probability =


=


= 1


Means if a card is pulled out it will surely be a vowel


100% chances are there to get a vowel


(B) The cards pulled out are A or I


Possible outcomes = 2


Total number of outcomes = 5


Probability =


=


= 0.4


It is 40% chances that card will be A or E


(C) The card pulled out is U


Possible outcome = 1


Total number of outcomes = 5


Probability =


=


= 0.2


it is 20% chances of card pulled out to be U


(D) The card pulled out id consonant


As all card are vowels


Possible outcome = 0


Total number of outcomes = 5


Probability =


=


= 0


it is 0% chances of card pulled out to be a consonant


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