Question

the card numbered from 11 to 60 are kept in a box.if a card is drawn at random from the box ,find the probability that the number on the drawn card is: (a) an odd number (b) a perfect square number (c) a prime number less than 20.​

Answer 1

Answer:

Total cards = 60-11+1

=50 cards

=>P(odd number)=25/50=1/2

=>P(perfect square)=4/50=2/25

=>P(prime number less than 20)=4/50=2/25

Step-by-step explanation:

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