Question

one card is selected from a well shuffled deck of cards find the probability of getting face card and a red colour card​

Answer 1

Step-by-step explanation:

In  52 cards getting a one card as 52 times 

a.(1) The king in card is two getting in 2 times 

Then  probability =522=261

(ii)In 52 cards the king ,queen and joker are three face card.Then total face cards are 12.So these card get 12 times 

Then probability =5212=133

(!!!)In 52 cards the  red face card  are 3 face card.Then total

red face cards are 3.So these card get 6 times

Then probability =526=263

(iv)In 52 cards the  jack of heart card is one .So the getting time card is one

Then probability =$$\frac{1}{52}

(b) (i)In 52 cards the  spade cards are 13. So getting time is 13

Then probability =5213=41

(ii)In 52 cards the queen of diamonds is one .So getting time is one

Then probevility=521

(iii)In 52 cards Neither a red card nor a queen the total cards are

24.So time of getting cards are 24

Then probability =5224=136

(c) (i)In 52 cards  non-face cards are 40.So timie of getting cards are 40.

Then probability =5224=136

(ii)In 52 cards a black king or a red queen are 4.So getting time is 4.

Then probability =524=131

Answer 2

Step-by-step explanation:

Number of red face cards = 2+2+2 = 6. ∴ P(getting a red face card) =652=326.

(ii) Number of black kings = 2. ∴ P(getting a black king) =252=126.