Question

1 &COMMERCE
7. A card is drawn at random from a well studied
deck of 52 cards. Find the probability that the
card drawn is illa black king, 12 lether a
black card or a king 13 ) neither a heart nor
a king 141a spade or an ace 15 1neither
an ace nor a king 161 not a face card and
171a red face card
8. In a simultaneous throw of a pair of dice.
find the probability of getting 18 as the
la doublet of prim
​

Answer 1

hey!!

_______

✴Answer:-✴⤵⤵⤵⤵

___________⭐⭐⭐⭐

✔✔In a deck of cards there are 52 cards in total. Out of which 26 are black and 26 are red. In 26 black cards 13 are clubs and 13 are spades. In 26 red cards 13 are diamonds and 13 are hearts.

✔✔ In each 13 one will be ace cards that means there are 4 total ace cards.

• ✔✔(1) in this problem they have asked the probability of drawing an ace or spade card. we have 13 spades and 4 ace cards in total but one ace is already there in spade. Which is a repeat.

• ✔✔ ⇒total 12 spades and 4 ace cards.

• ⇒probability = (12+4) / 52=16 / 52=4/13.

• ✅✅(2) In this they have asked about drawing a black king. there are 2 black kings ⇒probability of drawing a black king= 2/52=1/26.

• ✔✔(3) In this problem they asked about probability of neither a jack nor a king. That is, removing jack and king cards from the deck we get 52-8( four jack and four king cards)=52-8=44 Probability=44/52=11/13

• ✅✅(4) In this problem they asked about probability of either a queen or a king. That is, only queen and king cards from the deck we get 4+4=8(four king and four queen cards) Probability=8/52=2/13.

• ✔✔♥♥⭐⭐hope.it will help u❗❗❗✔✔

Answer 2

in a Deck of cards there are 52 cards in total out of which 26 are black and 26 are red in 26 black cards 13 clubs and 39 spades in 26 red cards 13 and diamonds and 13 our hearts

in Each 13 one will be the ace card that means error for total Ace cards

1.. in this problem there was the probability of drawing an ace of spade card we have 13.4 is card in total but one is already there in a spade which is repeat .

total are 12spades and 4 ace cards

probability. = (12+4)/52=16/52=4/13.

2.. in this they have asked about drawing a black King there are two black King

probability of drawing a black king

=2/52=1/26.

3..in this problem they asked about probability of Nayanthara Jack not working that is removing check and King card from the Deck we get

52 - 8 (four Jack and four King card )=52-8=44

probability =44/52=11/13.

4..this problem the act about probability of either Queen or taking that is only queen and king card from the day 1 week at 4 + 4 = 8. four king and four Queen card

probability =8/52=2/13.

Brain list pls❤️❤️❤️

@toshika

#follow me#