Math, asked by ishrinivasanu, 1 year ago

20 cards are numbered from 1 to 20. One card is drawn at random. What is the probability that the number on the catd drawn is (a) an odd numbers (b) a prime number, (c) a multiple of 5.


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Answers

Answered by realNid
1
@=1,3,5,7,9,11,13,15,17,19=10/20=1/2
b=2,3,5,7,11,13,17,19=8/20=2/5
c=5,10,15,20=4/20=1/5
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