Latest Accenture Aptitude Question SOLUTION: A box contains 6 black and 4 white socks. A man takes out two socks. The probability that they are of the same color is: A)5/18 B)3/5 C)4/9 D)7/15

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(#M40166663) ACCENTURE Numerical Ability question Keep an EYE

A box contains 6 black and 4 white socks. A man takes out two socks. The probability that they are of the same color is:
A)5/18 B)3/5 C)4/9 D)7/15

Asked In Accenture Devendra Marghade (4 years ago)

Unsolved Read Solution (5)

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SREYA DUTTA  (4 years ago)

4c2/10c2+(6c2/10c2)=7/15

Is this solution Helpfull? Yes (1) | No   

Ayosharya  (4 years ago)

speed of car = x
speed of train = 6x/5

Is this solution Helpfull? Yes | No (1)  

Ayosharya  (4 years ago)

speed of car = x
speed of train = 6x/5

Is this solution Helpfull? Yes | No (1)  

gaurav kumar  (3 years ago)

For Black
1st time = 6/0
2nd time 5/9

For Black
1st time = 6/0
2nd time 5/9

For Black
1st time = 6/0
2nd time 5/9

For Black
1st time = 6/0
2nd time 5/9

For Black
1st time = 6/0
2nd time 5/9

For Black
1st time = 6/0
2nd time 5/9

For White
1st time = 4/10
2nd time = 3/9

6/10*5/9 + 4/10*3/9
=7/15

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Sanjay B  (5 Months ago)

The same colour of black socks = 6c2 * 4c0 = 15
The same colour of white socks = 6c0 * 4c2 = 6
Total = 21
sample space (S) = 10 (6+4)
Probability = 21/ 10c2
= 21 / 45
= 7/15

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