हिंदी

Five cards, the ten, jack, queen, king and ace of diamonds, are well-shuffled with their face downwards. One card is then picked up at random. What is the probability that the card is the queen?

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प्रश्न

Five cards, the ten, jack, queen, king and ace of diamonds, are well-shuffled with their face downwards. One card is then picked up at random. What is the probability that the card is the queen?

 

योग
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उत्तर

Total number of cards = 5

total number of possibilities outcome = 5

Total number of queens = 1

`"Number of favourable outcomes"/"Total number of possible outcomes" = 1/5`

P (getting a queen) = `1/5`

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 14: Probability - EXERCISE 14.1 [पृष्ठ २१५]

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