NCERT Miscellaneous Exercise Q2 - Probability

Question: A couple has two children. (i) Find the probability that both are males given at least one is male. (ii) Find the probability that both are females given that the elder child is a female.

Answer: (i) 1/3; (ii) 1/2.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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