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20 cards are numbered from 1 tro 20. One...

20 cards are numbered from 1 tro 20. One card is drawn at random. What is the probability that the nnumbe on the cards ids: (i) a multiple of 4 ? (ii) not a multiple of 4? (iii) Odd? (iv) greater than 12? (v) divisible by 5? (vi) not a multiple of 6?

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The correct Answer is:
(i) `1/4` (ii) `3/4` (iii() `1/2` (iv) `2/5` (v) `1/5`(vi) `17/20`
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