₦airaland Forum

Win A Recharge Card Of 1000 For Any Network If This Question Is Answered Correctly by You.

Two cards are drawn from the top of a well-shuffled deck. What is the probability that they are both black aces?
A 1/2

B. 1 / 1326

C 84/ 2

D 6/10

D

C

B

show workings for any answer u chose

Oyin93:
B

show ur workings. don't just guess ok.

SlimShaddy10:
show ur workings. don't just guess ok.

But u didn't say we should show our workings na

B......

ovisprince:
B......

2/52 * 1/51 = 1/1326

52 cards
prob of gettn a blac ace=2/52
=1/26
prob of gettn another blac ace=1/51
1/26×1/51=1/1326

Wey d recharge card?

Oyin93:
52 cards
prob of gettn 2 blac aces=2/52
=1/26
prob of gettn another blac ace=1/52
1/26×1/52=1/1326

based on what u said, 1/52 x 1/26 is not 1/1326.

That is, if actually B is right. I just talked based on what u claimed is ur workings

SlimShaddy10:
based on what u said, 1/52 x 1/26 is not 1/1326.

That is, if actually B is right. I just talked based on what u claimed is ur workings

have modified it na

check my answer again

SlimShaddy10:
based on what u said, 1/52 x 1/26 is not 1/1326.

That is, if actually B is right. I just talked based on what u claimed is ur workings

Since there are two black ace card in a desk of cards,picking 1 wil give us 2/56=1/26...picking the second one will give us 1/51 since we av already picked 1 without replacing it..therefore 1/26*1/51=1/1326

bauer00:
Since there are two black ace card in a desk of cards,picking 1 wil give us 2/56=1/26...picking the second one will give us 1/51 since we av already picked 1 without replacing it..therefore 1/26*1/51=1/1326

others have to contribute, then I can now check the best answer with a detailed explanation.

SlimShaddy10:
others have to contribute, then I can now check the best answer with a detailed explanation.

Okay..

Na wa

bauer00:
Since there are two black ace card in a desk of cards,picking 1 wil give us 2/56=1/26...picking the second one will give us 1/51 since we av already picked 1 without replacing it..therefore 1/26*1/51=1/1326

For a more detailed explanation
For the first card picked you have 2 black aces to choose from the 52 cards so the probability is:

2/52=1/26

For the next card you have 1 black ace to choose from 51 cards since you already picked the other one, so the probability is:

1/51


Now just multiply:

1/26*1/51=1/1326


Which is option B

bauer00:
For a more detailed explanation
For the first card picked you have 2 black aces to choose from the 52 cards so the probability is:

2/52=1/26

For the next card you have 1 black ace to choose from 51 cards since you already picked the other one, so the probability is:

1/51


Now just multiply:

1/26*1/51=1/1326


Which is option B

lol,u sha want recharge card... transfer #500 to me when u get it sha

Oyin93:
lol,u sha want recharge card... transfer #500 to me when u get it sha

send me ur digit let me add u on watsapp ok. or u can add me with this

07010631242

SlimShaddy10:
send me ur digit let me add u on watsapp ok. or u can add me with this
07010631242

is dis Ur whatsapp number?

SlimShaddy10:
send me ur digit let me add u on watsapp ok. or u can add me with this
07010631242

07013407755

Oyin93:
lol,u sha want recharge card... transfer #500 to me when u get it sha

Lol...as you can see,you are even the winner

bauer00:
Lol...as you can see,you are even the winner

Really?