हिंदी

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

Advertisements
Advertisements

प्रश्न

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.

योग
Advertisements

उत्तर

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) = \[\frac{\text{ Favourable number of outcomes }}{\text{ Total number of outcomes }} = \frac{6}{46} = \frac{3}{23}\] 

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 16: Probability - Exercise 16.1 [पृष्ठ २६]

APPEARS IN

आर.डी. शर्मा Mathematics [English] Class 10
अध्याय 16 Probability
Exercise 16.1 | Q 71.2 | पृष्ठ २६
आर.एस. अग्रवाल Mathematics [English] Class 10
अध्याय 19 Probability
EXERCISE 19 | Q 42. (ii) | पृष्ठ ९३१
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×