मराठी

From a deck of 52 cards, all the face cards are removed and then the remaining cards are shuffled. Now one card is drawn from the remaining deck.

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प्रश्न

From a deck of 52 cards, all the face cards are removed and then the remaining cards are shuffled. Now one card is drawn from the remaining deck. Find the probability that the card drawn is a black card.

बेरीज
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उत्तर

There are 12 face cards in a deck.

Therefore, possible number of outcomes = 52 – 12 = 40 

Number of favorable outcomes for black cards = 26 cards – 6 face cards = 20 

P(a black card) = `20/40 = 1/2`

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पाठ 25: Probability - TEST YOURSELF [पृष्ठ ४०९]

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सेलिना Concise Mathematics [English] Class 10 ICSE
पाठ 25 Probability
TEST YOURSELF | Q 15. (i) | पृष्ठ ४०९
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