Question

ررررر و رور
choose Correct answer satisfying
from the forcing statements
(W): Dna box there are 5 red balls,
3. Green balls are of the same ruse,
then the probability of picking up
at clite ball at fandom cis zero-
(B) : Dna box there are s red balls
3 Green balle are of the same size
than the probability at picking
cep at a
ball at
random us 3/8​

Answer 1

sorry i don't understood your question

Answer 2

Explanation:

Correct option is

D

181

55

Let A: one ball is white and other is red

E

1

: both balls are from box B

1

E

2

: both balls are from box B

2

E

3

: both balls are from box B

3

Here, P (required) =P(

A

E

2

)

=

P(

E

1

A

)⋅P(E

1

)+P(

E

2

A

)⋅P(E

2

)+P(

E

3

A

)⋅P(E

3

)

P(

E

2

A

)⋅P(E

2

)

=

6

C

2

1

C

1

×

3

C

1

×

3

1

+

9

C

2

2

C

1

×

3

C

1

×

3

1

+

12

C

2

3

C

1

×

4

C

1

×

3

1

9

C

2

2

C

1

×

3

C

1

×

3

1

=

5

1

+

6

1

+

11

2

6

1

=

181

55

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