In a family of three children find the probability of having a least one boy
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Answer:
Step-by-step explanation:
GIRLS - G
BOY - B
TOTAL NO. OF OUTCOME = 8(GGG,GGB,GBG,BGG,BBB,GBB,BGB,BBG)
NO. OF FAVOURABLE OUTCOME = 7(EXPECT GGG)
PROBABILITY = 7/8
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