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What is the probability that the family has at least one boy?(a) 0.415(b) 0.270(c) 0.73(d) 0.315The question was asked by my school principal while I was bunking the class.The origin of the question is Probability & Experimental Approach topic in portion Probability of Mathematics – Class 9 |
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Answer» Right option is (c) 0.73 |
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