Latest Wipro Aptitude Question SOLUTION: .a drawer contains red n blue socks.if i pull 2 out of random then the cane of being red pair is half n chance of being blue is twelveth.how many socks r in drawer.

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(#M40018682) WIPRO question Keep an EYE

.a drawer contains red n blue socks.if i pull 2 out of random then the cane of being red pair is half n chance of being blue is twelveth.how many socks r in drawer.

Asked In Wipro janvi sahu (11 years ago)

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niraj kumar  (11 years ago)

ques is ambiguous....
it should be like that
prob.of drawing red pair is 1/2&prob. of drawing blue pair is 1/12
then prob. of not getting red pair=1-1/2 i.e 1/2 =prob. of geting blue pair+prb. of geting 1 red&1 blue
prob. of getting 1 red 1 blue=1/2-1/12=5/12
1 additional info needed

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sushmita nigam  (11 years ago)

explain the question correctly

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k a n v v v prasad  (11 years ago)

The chance of being red pair is 1/2
The chance of being blue should be 1/2(as it given its equal to 12)
so,it contains 24 socks

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