From the pack of 52 playing cards, the black face cards are removed. Now the cards are re-shuffled and then a card is drawn from the remaining pack of cards. Find the probability the card drawn is 1] A black card 2] a king 3] an ace 4] a spade card About the author Maria
Answer: total cards=52 removed are black face card =6 52-6=46 soo total black cards are 26 but remove are 6 26-6=20 P(a black card) =favorable outcome÷total no. of cards = 20 ÷46 =10 ÷23 is ans b: 2 kings are removed and we know that, in a pack of cards 4king are present so favourable outcome=2 total outcome=46 P(a king) =2÷46 =1÷23 ans c: ace’s in pack of cards are 4 2 are removed, soo 4-2=2 favourable outcome=2 P(an ace) =favourable outcome÷total outcome =2÷46 =1÷23 Reply
Answer:
total cards=52
removed are black face card =6
52-6=46
soo total black cards are 26 but remove are 6
26-6=20
P(a black card) =favorable outcome÷total no. of cards
= 20 ÷46
=10 ÷23 is ans
b: 2 kings are removed
and we know that, in a pack of cards 4king are present so
favourable outcome=2
total outcome=46
P(a king) =2÷46
=1÷23 ans
c: ace’s in pack of cards are 4
2 are removed, soo
4-2=2
favourable outcome=2
P(an ace) =favourable outcome÷total outcome
=2÷46
=1÷23