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From a well shuffled pack of cards, a card is drawn at random. Find the probability of getting a black queen. - Mathematics

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प्रश्न

From a well shuffled pack of cards, a card is drawn at random. Find the probability of getting a black queen.

योग

उत्तर

One card is drawn from a well shuffled deck of 52 playing cards

TO FIND: Probability of getting a black queen

Total number of cards are52.

Cards which are black queen are 1 from 2 black suits

Total number of black queen cards is  2×1

We know that PROBABILITY =Number of favourable eventTotal number of event 

Hence probability of getting an black queen=252=126 

Hence probability of getting an black queen=126

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अध्याय 16: Probability - Exercise 16.3 [पृष्ठ ३५]

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आरडी शर्मा Mathematics [English] Class 10
अध्याय 16 Probability
Exercise 16.3 | Q 11 | पृष्ठ ३५

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