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All Red Face Cards Are Removed from a Pack of Playing Cards. the Remaining Cards Are Well Shuffled and Then a Card is Drawn at Random from Them. Find the Probability that Th - Mathematics

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Question

All red face cards are removed from a pack of playing cards. The remaining cards are well shuffled and then a card is drawn at random from them. Find the probability that the drawn card is a face card and 

Sum

Solution

In a pack of 52 playing cards, there are 2 red jacks, 2 red queens and 2 red kings. 
All the red face cards are removed from the pack. Then,
Number of remaining cards = 52 − 6 = 46
∴ Total number of outcomes = 46 

There are 6 face cards (2 black jacks, 2 black queens and 2 black kings) in the remaining pack of cards.
So, the favourable number of outcomes are 6.
∴ P(drawing a face card) = \[\frac{\text{ Favourable number of outcomes }}{\text{ Total number of outcomes }} = \frac{6}{46} = \frac{3}{23}\] 

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Chapter 16: Probability - Exercise 16.1 [Page 26]

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RD Sharma Mathematics [English] Class 10
Chapter 16 Probability
Exercise 16.1 | Q 71.2 | Page 26

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