In a family of 3 children the probability of having at least one boy

  • -9

i also waht the answer of this question coz in thia total outcomes are 3 and in our paper in this question in mcq question option is not there in which there is 1/3

  • -19

i also waht the answer of this question coz in thia total outcomes are 3 and in our paper in this question in mcq question option is not there in which there is 1/3

  • -17

the ans is 7/8,

let b=boy and g=girl

p(possible outcomes)=

( b,g,g)(g,g,b)(g,b,g)(b,b,b)

(g,g,g)(b,b,g)(g,b,b)(b,g,b)

p(e)=n(e)/n(s)

=

7/8

  • 43

POSSIBLE OUTCOME ARE - (BBB) (GGG) (BGG) (GGB)

PROBABLITY=3/4

  • -15

POSSIBLE OUTCOME ARE - (BBB) (GGG) (BGG) (GGB)

PROBABLITY=3/4

  • -12

POSSIBLE OUTCOME ARE - (BBB) (GGG) (BGG) (GGB)

PROBABLITY=3/4

  • -16

7/8

  • -6

I THINK THE ANSWER IS 7/8

  • -4
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