Q. 12
20 cards are numbered from 1 to 20. One card is drawn at random. What is the probability that the number on the card is
(i) a multiple of 4 (ii) not a multiple of 6.
Answer :
From 1 to 20, number of numbers divisible by 4 = 5
Total no of outcomes = 20
(i) probable outcomes of numbers divisible by 4 = 5
⇒ probability 
(ii) no of numbers divisible by 6 = 3
⇒ probability 
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