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Sixteen cards are labelled as a, b, c,……...

Sixteen cards are labelled as a, b, c,…… m, n. o,p. They are put in a box and shuffled. A boy is asked to draw a card from the box. What is the probability that the card drawn is :
(iii) none of the letters of the word 'median'.

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The correct Answer is:
`5/(8)`
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ICSE-MATHEMATICS -2017-SECTION- B
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