Question

..18.A card is drawn at random from a well-shuffled deck of playing cards.

Find the probability that the card drawn is:

i) a card of spade or an ace

ii) a black king

iii) neither a jack nor a king.

iv) either a king or a queen​

Answer 1

Answer:

1 15/52

2 1/27

3 37/52

4 8/52

Answer 2

Answer:

Number of spade=13

Number of spade=13Number of king =4 ( including 1 card of king which is also a spade)

Number of spade=13Number of king =4 ( including 1 card of king which is also a spade)Probability of drawing a card which is northern a spade nor a king=1-(probability of drawing a card which is either a spade or a king)

Number of spade=13Number of king =4 ( including 1 card of king which is also a spade)Probability of drawing a card which is northern a spade nor a king=1-(probability of drawing a card which is either a spade or a king)=1-(16/52)

Number of spade=13Number of king =4 ( including 1 card of king which is also a spade)Probability of drawing a card which is northern a spade nor a king=1-(probability of drawing a card which is either a spade or a king)=1-(16/52)=36/52

Number of spade=13Number of king =4 ( including 1 card of king which is also a spade)Probability of drawing a card which is northern a spade nor a king=1-(probability of drawing a card which is either a spade or a king)=1-(16/52)=36/52=9/13